# AD 60-07-03: Engine Mount Brace

- Type: Airworthiness directive
- Status: Current
- Products: Aircraft Parts & Development A-4, A-5, A-5T and A-6
- Effective: May 15, 1960
- Superseded by: Nothing supersedes this AD
- Product type: Aircraft, Small airplane
- Registered aircraft: 14 may be affected, by airframe or engine model (OpenAirDocs)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3E068294E358B3B586256A340047F1DF.0001
- DRS record last changed: May 30, 2024
- Page: https://openairdocs.org/ad/60-07-03

## The airworthiness directive

60-07-03 CALLAIR: Amdt. 119 Part 507 Federal Register March 25, 1960. Applies to All CallAir Models A-4, A-4 Modified, A-5 Up To and Including Serial Number 292 and A-6 Aircraft Serial Numbers 202, 244, 248, 252, 262, 264, 268, 269, 270 and 271.

Compliance required not later than May 15, 1960, and at each 50 hours' time in service thereafter.

Due to reports of cracks and separation of the lower diagonal brace member on the engine mount the following inspection shall be conducted.

Visually inspect the lower diagonal brace member of the engine mount especially in the area of the gusset plates at the ends of the members. If cracks are found, replace with CallAir redesigned mount, P/N 6-11-4A, or repair in accordance with the method outlined in CallAir Service Bulletin No. 7, or equivalent. After replacement with P/N 6-11-4A or repair, this special inspection may be discontinued. (CallAir Service Bulletin No. 7 covers this same subject.)

## Affected data sheets (1) (OpenAirDocs)

The type certificate data sheets whose models the AD names.

- [TCDS A-758](https://openairdocs.org/tcds/A-758): Aircraft Parts & Development Corp.; names 4 of 11 models: A-6, A-4, A-5, A-5T

## 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: 14 (14 by airframe model, 0 by engine model)
- Makers: Callair 14

Models with the most aircraft:

- [Callair A-4](https://openairdocs.org/model/callair-a-4): 5 aircraft (airframe model)
- [Callair A-5](https://openairdocs.org/model/callair-a-5): 5 aircraft (airframe model)
- [Callair A-6](https://openairdocs.org/model/callair-a-6): 3 aircraft (airframe model)
- [Callair A-5T](https://openairdocs.org/model/callair-a-5t): 1 aircraft (airframe model)

All 4 models: https://openairdocs.org/ad/60-07-03/models.md
Every aircraft: https://openairdocs.org/ad/60-07-03/aircraft.md

Its text cites no advisory circulars or STCs.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.