AD 68-08-09

Airworthiness directive · Coupling Shaft · FH1100 Manufacturing FH-1100

Effective
April 23, 1968
Model
FH-1100
Data sheet
TCDSH2WE
Registered aircraft
8 matched by model
Product
Aircraft · Rotorcraft
Amendment
39-588

Unofficial copy of the text in the FAA’s Dynamic Regulatory System. The FAA’s own copy is the authoritative one. DRS record last changed May 30, 2024.

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The airworthiness directive

68-08-09 FAIRCHILD-HILLER: Amdt. 39-588. Applies to FH-1100 type Helicopters.

Compliance required as follows:

(a) Remove P/N 19E49-3A -3B coupling shaft serial numbers 20, 21, 22, 23, 24, 25, 75, 77, 87, 90, 93, 98, 104 and 106 from service prior to further flight and replace with the same part number but different serial numbers.

This amendment effective April 23, 1968.

Affected TCDS · 1

The type certificate data sheets for the models this AD names, matched by model and maker.

Registered aircraft · 8

Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.

By aircraft maker
  • Fairchild Hiller8 aircraft
By year built
19681972
Registered aircraft by year built: 3 aircraft
19681
19701
19721

5 with no year recorded

By model

Aircraft