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AD 81-13-09 R2

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Airworthiness directive · Tail Rotor Blades Pitch Horn · Airbus Helicopters AS355E, AS355F, AS350B and 3 more

FAA copy· on FAA DRS
AboutSource files 1
Effective
December 18, 1981
Published
December 17, 1981
Issued
December 17, 1981
Models
AS355E, AS355F, AS350B, AS350C, AS350D, AS350D1
Data sheets
TCDSH9EUTCDSH11EU
Registered aircraft
25 matched by model
Product
Aircraft · Rotorcraft
Amendment
39-4280
Docket
81-ASW-28

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 November 21, 2025.

On this page

Affected TCDS · 2

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

TCDS H9EUAirbus HelicoptersNames 4 of 10 models: AS350C, AS350B, AS350D1 and AS350DTCDS H11EUAirbus HelicoptersNames 2 of 6 models: AS355E and AS355F

Registered aircraft · 25

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
  • Aerospatiale16
  • S N I A S7
  • Eurocopter1
  • Eurocopter France1
By year built
19781990

10 with no year recorded

By model

Aircraft

N102UMTimberland Helicopters Inc · Ashland, ORBuilt 1981 · S/N 5075N132TVU S Helicopters Inc · Marshville, NCBuilt 1982 · S/N 1636N151ADAtlantic Coast Maintenance · Palm Coast, FLS/N 1173
See all 25 aircraft