CAA Records · Stereo · Concept Suites 1983–1992All systems nominal
Heir Worthiness

CAA Records · Stereo

CUM GRAVITATE PROCEDITEEST. MCMLXXXIII

HeirWorthiness

All systems nominal. Proceed with gravitas.

Progressive rock in long form

Four concept suites. Each one built around a single airworthiness directive. Each one sixty minutes or more. Each one complied with in full.

Contents of this sleeve

  1. IForeword
  2. IIThe Company
  3. IIIHistory
  4. IVLogbook
  5. VMovements
  6. VIProgramme
  7. VIICompliance
Type
Airworthiness Directive Prog Suite
In service
1983–1992
Operator
CAA Records
Open the sleeve

I

Foreword

The liner notes, as printed. The particulars, as established.

Heir Worthiness formed in London in 1983. The band combined the long-form ambition of British progressive rock with a sustained interest in airworthiness standards. Each record was a concept album of sixty minutes or more, built around a single airworthiness directive.

The band had one American member, rhythm guitarist "Dayton" Dave Kessler. He was asked to "please sound more British" in every press session from 1983 to 1992. He did not manage it. Critics have since identified his parts as the most important on every album. The rest of the band has accepted this.

“All systems nominal. Proceed with gravitas.”

— Band motto, sleeve of Airworthy (1984)

II

The Company

Five players. Minimum crew: five. The sleeve credits are reproduced in the order printed.

  1. Rupert EllesmereFlute, lead vocal

    Alto flute, recitation

    Played the flute standing on one leg for one bar per album, and no more.

    Read the credit →
  2. Church organ, tape-replay strings, harpsichord

    Arranged every suite. Tuned the harpsichord before every show, and the band after.

    Read the credit →
  3. Acoustic twelve-string on the second album only

    Downstrokes only, on the beat, on every album.

    1983–1992

    The only American in the company. Asked to please sound more British in every press session, 1983–1992. He did not manage it.

    Read the credit →
  4. Giles TewkesburyBass guitar

    Bass pedals, twelve-string

    Played bass pedals with his feet and the bass with his hands, at the same time, without looking.

    Read the credit →
  5. Tuned percussion, timpani

    Counted every time signature aloud in rehearsal and silently on stage.

    Read the credit →
Minimum crew
Five
Lead instrument
Flute
Americans aboard
One
Interval
None within a directive
Five musicians posed formally in front of a painted heraldic backdrop, one in an American work jacket
Press session for Airworthy, 1984. Mr. Kessler was asked to sound more British. The photograph is silent on the matter.

III

History

Six chapters, compiled from memoranda, logbooks, boarding passes and five interviews. Dates are as established.

Chapter I · 1983

Place of formation

The band's papers were drawn up in London in February 1983, in an office near the river, by four British engineers who had just been told they were going to Ohio. The papers name the band, the motto and the intention to record long-form work. They give the place of formation as London. The archive accepts that the papers were signed there.

The band was assembled in Dayton. Rupert Ellesmere, Clemency Harrow and Giles Tewkesbury arrived in April on a two-year secondment to an engine-controls contractor. Ambrose Pell arrived in May with a contract to write three maintenance manuals. They rented a house in Kettering with a dining room large enough for timpani.

They needed a rhythm guitarist. Giles pinned a notice to the corkboard at a general-aviation shop south of the city, where he had gone to look at an instrument panel. Dave Kessler, an Airframe and Powerplant mechanic, answered it the next morning. He had assumed it was an engine job.

The first rehearsal was held on Saturday, June 4, 1983, in a hangar at the same field, by permission, among three single-engine aircraft awaiting annual inspection. The band considers this the date of formation. The sleeve does not.

A five-piece band rehearsing among light aircraft in a hangar in Dayton, Ohio, 1983
Rehearsal, Dayton, Ohio, 1983. The sleeve gives the address as London.

Chapter II · 1983–1984

Airworthy

Rupert's memorandum for the first album ran to two pages and was headed AD 83-24-06, FOR DISCUSSION. It proposed a single concept, sixty minutes or more, about the moment an aircraft is found fit to fly. The band discussed it for one evening. The memorandum was not amended.

Recording began in November 1983 at Stillwater Sound, a studio in a former dairy on the north side of Dayton. The organ parts were recorded in a church in Kettering on weekday evenings, by arrangement with the choir director, who sat in the front pew and turned pages.

At the first press session, in the spring of 1984, the photographer asked Dave to please sound more British. Dave asked how a photograph would show that. The photographer did not know. The question was asked at every press session for the next eight years.

Airworthy was released in June 1984 on CAA Records as a double album. Sixty-eight minutes, six movements. The sleeve gave the band's address as London.

Chapter III · 1985–1986

Succession

In 1985 the secondment was extended. Rupert took the extension as the subject of the second album: who would lead if he were recalled, and how high the band could go before it could go no higher. The memorandum was headed AD 85-19-11 and specified a recurring inspection.

The album climbs. Sides two and three move from service ceiling to absolute ceiling, the altitude at which the aircraft can climb no further. At that point, about forty minutes in, the music stops and Dave Kessler speaks. He gives the date, the time in service and the words "complied with." It is the only time he speaks on any record.

The band asked him to say it with a British accent. He said it the way he said it at work. That take was used.

The Heir Apparent was released in March 1986. It is the band's shortest record and its only one with twelve-string guitar on it, played by Dave, who had borrowed the instrument from Giles and returned it in better condition.

Chapter IV · 1987–1988

Three directives

The third memorandum named three directives instead of one. The first required a recurring inspection. The second was a one-time action. The third was terminating action for the first: once it was complied with, the recurring inspections were no longer required. Rupert considered this the most hopeful idea in aviation and wrote seventy-one minutes about it.

Directive Suite was recorded at Stillwater Sound between May and December 1987 and released in April 1988. It is one continuous suite across four sides. The sleeve asks the listener to turn the record over without comment.

In June 1988 the band went on tour for the first and only time. The Directive Tour opened at a hired hall in Croydon, near the old aerodrome, and played seven engagements in the United States, most of them in towns where aircraft are built, flown or repaired. It closed in Dayton, where it had already played once.

Patrons were asked to remain seated. There was no interval within a directive. At Oshkosh, during the week of the summer fly-in, the audience brought folding chairs. Several brought logbooks.

A progressive rock band on a large stage, the flautist lit at the front, a crest on the backdrop
The Directive Tour, 1988. Seventy-one minutes. No interval.

Chapter V · 1989–1991

Separation

The secondments ended in 1989. Rupert, Giles and Ambrose went home to England. Clemency stayed in Dayton, where she had taken a post at the wind tunnel and joined the church choir whose organ she had been borrowing.

The band did not break up. It entered what Rupert called a period of deferred maintenance. Memoranda crossed the Atlantic by post. Clemency arranged the replies. Dave kept the equipment, by then stored in his garage, in airworthy condition according to Giles's tags.

The band played twice in these years, both times in Kettering, outside Dayton, both times with three members flying in for the weekend. The archive has located one of the two dates. Giles kept the boarding passes.

In the summer of 1991 Rupert sent the last memorandum. It was headed AD 91-26-03, FINAL ACTION. It was not for discussion.

Chapter VI · 1991–1992

Final certification

The fourth album was recorded in Dayton between June 1991 and March 1992, in weekend sessions arranged around three transatlantic flights. The organ was recorded at the church in Kettering. The choir director, now retired, sat in again.

Final Certification was released in September 1992. It closes every item the first three albums left open. The sleeve thanks Dayton by name for the first time.

The last engagement was on Saturday, October 17, 1992, at a high-school auditorium in Kettering. The band played the whole of the fourth album, seated, and then Dave walked to the front of the stage and said, in his own accent, "All systems nominal."

Nobody asked him to sound more British. The band considers this its final certification.

A rhythm guitarist under a single spotlight on a dark stage, the rest of the band in shadow
Dayton, Ohio, 1988. The return engagement. Mr. Kessler, lit.

IV

Aircraft Maintenance Record

One page per record. Each entry gives the directive addressed, the method of compliance and the next action due. Open a page for the full track listing and sleeve note.

Logbook of the recorded works

Aircraft Maintenance RecordPage 1 of 4

Airworthy

CAA Records · 1984

Year
1984
Running time
68 min
Directive
AD 83-24-06
Type
One-time

68 minutes. Six movements.

Inspection and rework, accomplished in six movements.

None. One-time directive. Complied with.

I certify that the work specified above was performed in accordance with the current regulations and the sleeve, and the work is approved for return to service.

Heir WorthinessCertificate on file
Open the record →
Aircraft Maintenance RecordPage 2 of 4

The Heir Apparent

CAA Records · 1986

Year
1986
Running time
67 min
Directive
AD 85-19-11
Type
Recurring

A concept album about succession and altitude.

Repetitive inspection of the line of succession. Intervals not to exceed 100 hours time in service or 12 calendar months, whichever occurs first.

Within 100 hours time in service or 12 calendar months of the last inspection.

I certify that the work specified above was performed in accordance with the current regulations and the sleeve, and the work is approved for return to service.

Heir WorthinessCertificate on file
Open the record →
Aircraft Maintenance RecordPage 3 of 4

Directive Suite

CAA Records · 1988

Year
1988
Running time
71 min
Directive
AD 87-08-02AD 87-14-09AD 88-01-05
Type
Recurring · One-time · Terminating

Three airworthiness directives. One 71-minute suite.

Three directives addressed in one continuous suite. The third constitutes terminating action for the repetitive inspections of the first.

Repetitive inspections of AD 87-08-02 terminated.

I certify that the work specified above was performed in accordance with the current regulations and the sleeve, and the work is approved for return to service.

Heir WorthinessCertificate on file
Open the record →
Aircraft Maintenance RecordPage 4 of 4

Final Certification

CAA Records · 1992

Year
1992
Running time
70 min
Directive
AD 91-26-03
Type
Final action

The farewell album. All systems were nominal.

All outstanding requirements closed. Records reviewed. Status confirmed.

None. All systems were nominal.

I certify that the work specified above was performed in accordance with the current regulations and the sleeve, and the work is approved for return to service.

Heir WorthinessCertificate on file
Open the record →
An open aircraft maintenance logbook beside an opened gatefold record sleeve on a workbench
The logbook and the sleeve, side by side. The band kept both.

V

Movements on File

Titles registered with the archive, with the record each one appears on. Lyrics are not on file.

Side One

  1. i.AirworthyAirworthy
  2. ii.The Heir ApparentThe Heir Apparent
  3. iii.Directive in Three MovementsDirective Suite
  4. iv.Dayton Speaks (Finally)The Heir Apparent

Side Two

  1. v.NominalFinal Certification
  2. vi.The Cravat and the AltimeterAirworthy
  3. vii.British (Mostly)The Heir Apparent
  4. viii.Final CertificationFinal Certification

VI

Souvenir Programme

Eight engagements, 1988. The company opened in London and closed in Dayton, where it had already played once. Other engagements on file are listed after the tour.

Heir Worthiness

The Directive Tour

1988

Patrons are asked to remain seated for the duration of the suite. There is no interval within a directive.

  1. Engagement ILondon, UKJune 11, 1988A hired hall in Croydon, near the old aerodromeOpening nightOpening night. The only engagement in the place of formation, as stated.
  2. Engagement IIDayton, OHJune 25, 1988A civic auditoriumPlace of formation, as established.
  3. Engagement IIIPensacola, FLJuly 9, 1988A municipal auditoriumPart of the audience arrived in flight suits and sat together.
  4. Engagement IVOshkosh, WIJuly 30, 1988An outdoor stage beside the airfieldFly-in week. Folding chairs. Several logbooks.
  5. Engagement VWichita, KSAugust 13, 1988A union hallMost of the audience built airplanes for a living. Nobody left during Movement II.
  6. Engagement VISeattle, WAAugust 27, 1988A theatre near the waterfrontRain. Full house. Harpsichord tuning took nineteen minutes.
  7. Engagement VIIFort Worth, TXSeptember 10, 1988A converted hangarAir conditioning failed in Movement I. Patrons remained seated.
  8. Engagement VIIIDayton, OHSeptember 24, 1988The same civic auditoriumClosing night · Return engagementClosing night. Return engagement. Mr. Kessler, lit.

Other engagements on file

  1. Saturday, November 19, 1983Dayton, OHHangar, general-aviation field south of the cityFirst public performance. Three aircraft awaiting annual inspection were moved outside.
  2. Saturday, June 16, 1984Dayton, OHStillwater Sound, loading dockRelease of Airworthy. All four sides, seated, on the dock.
  3. Saturday, September 20, 1986Kettering, OHChurch hallThe Heir Apparent, complete. The choir director turned pages.
  4. Saturday, April 21, 1990Kettering, OHChurch hallThree members flew in. Deferred maintenance, performed.
  5. Saturday, October 17, 1992Kettering, OHA high-school auditoriumLast engagement. "All systems nominal."
A crowd on folding chairs on a summer airfield at dusk, rows of parked light aircraft behind a stage
Oshkosh, Wisconsin, 1988. The audience brought chairs. Several brought logbooks.

Notices

Received from members of the public and entered into the record without amendment.

✦✦✦✦✦

I am an A&P mechanic and a progressive rock listener. I have played Directive Suite eleven times.

— K. Voss, A&P/IA, Dayton, OHEntered. No discrepancies noted.
✦✦✦✦✦

"Dayton Speaks (Finally)" arrives forty minutes into the album. It was worth the wait.

— R. Ashdown, Croydon, UKEntered. No discrepancies noted.
✦✦✦✦✦

I attended the Fort Worth date in 1988. The air conditioning failed during Movement I. Nobody stood. At the interval the man in front of me loosened his tie by exactly one notch, looked around, and tightened it again.

— B. Sutter, Arlington, TXEntered. No discrepancies noted.
✦✦✦✦✦

I sat through all fourteen minutes of the harpsichord tuning in Kettering in 1986. I am a piano tuner. It was the part of the evening I understood best, and Miss Harrow found the flat G before I did.

— H. Ostrowski, Kettering, OHEntered. No discrepancies noted.
✦✦✦✦✦

At Oshkosh in 1988 I entered the concert in my logbook under Remarks. My examiner found it at my next flight review. He asked whether it was the Directive Tour. I said it was. He initialled it.

— P. Engstrom, Appleton, WIEntered. No discrepancies noted.
✦✦✦✦✦

Nobody left the Wichita union hall during Movement II. Several of us had complied with a one-time directive at work that same week and wanted to hear how it ended.

— L. Haskins, Wichita, KSEntered. No discrepancies noted.

VII

Compliance Record

The certificate below is issued to the listener. Display it at the cabin entrance, legible to passengers and crew.

Standard Certificate · Listener’s Copy

1EnsembleHeir Worthiness
2Place of formationLondon (as stated)
3CatalogueCAA Records, four works
4CategoryProgressive · Concept
5Authority and basisIssued on the strength of four concept suites, each found to conform to its directive and to be in condition for safe listening.
6Terms and conditionsUnless sooner surrendered, suspended or revoked, this certificate remains in effect as long as the listening is performed in full, in order and seated.

Garments, sleeves and printed matter are issued through the Sideband Label stores. Each item is inspected before release.

Next inspection due: when the needle reaches the run-out groove.