# AD 70-06-07: Relay for APU Oil Pump

- Type: Airworthiness directive
- Status: Current
- Products: Dassault Fan Jet Falcon
- Effective: April 18, 1970
- Superseded by: Nothing supersedes this AD
- Product type: Aircraft, Large airplane
- Amendment: 39-958
- Registered aircraft: 24 may be affected, by airframe or engine model (OpenAirDocs)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2F8724AE22142A118625698B0055C538.0001
- DRS record last changed: May 30, 2024
- Page: https://openairdocs.org/ad/70-06-07

## The airworthiness directive

70-06-07 AVIONS MARCEL DASSAULT/SUD-AVIATION: Amdt. 39-958. Applies to all series Fan Jet Falcon airplanes with Microturbo Saphir I and II APU's installed.

Compliance is required within the next 75 hours of APU operation, unless already accomplished.

To prevent a fire hazard due to continued operation of the APU oil pump motor after APU shutdown, replace Equipment Construction Electrique (ECE) relay P/N 1475-7 with ECE contactor P/N 100CC01-A in accordance with Microturbo Saphir I Service Bulletin 49.10.39, dated September 30, 1969; or Microturbo Saphir II Service Bulletin 49.11.08, Revision No. 1, dated September 30, 1969, as applicable, or later SGAC-approved issues, or FAA-approved equivalents.

This amendment becomes effective April 18, 1970.

## Affected data sheets (1) (OpenAirDocs)

The type certificate data sheets whose models the AD names.

- [TCDS A7EU](https://openairdocs.org/tcds/A7EU): Dassault Aviation; names 1 of 11 models: Fan Jet Falcon

## Registered aircraft it may apply to (OpenAirDocs)

Matched by airframe and engine model; the AD's applicability may narrow it by serial number, part number or equipment.

- Aircraft: 24 (24 by airframe model, 0 by engine model)
- Makers: Dassault/Sud 24

Models with the most aircraft:

- [Dassault/Sud FAN JET FALCON](https://openairdocs.org/model/dassault-sud-fan-jet-falcon): 24 aircraft (airframe model)

All 1 models: https://openairdocs.org/ad/70-06-07/models.md
Every aircraft: https://openairdocs.org/ad/70-06-07/aircraft.md

Its text cites no advisory circulars or STCs.

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