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AD 83-07-05 R3

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Airworthiness directive · Main Rotor Mast · Airbus Helicopters AS355E, AS355F, AS350B and 4 more

FAA copy· on FAA DRS
AboutSource files 1
Effective
September 18, 1985
Published
September 4, 1985
Issued
September 4, 1985
Models
AS355E, AS355F, AS350B, AS350B1, AS350C, AS350D, AS350D1
Data sheets
TCDSH9EUTCDSH11EU
Registered aircraft
27 matched by model
Product
Aircraft · Rotorcraft
Amendment
39-5128
Docket
83-ASW-12

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 5 of 10 models: AS350C, AS350B, AS350D1 and 2 moreTCDS H11EUAirbus HelicoptersNames 2 of 6 models: AS355E and AS355F

Registered aircraft · 27

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
  • Aerospatiale18
  • S N I A S7
  • Eurocopter1
  • Eurocopter France1
By year built
19781990

11 with no year recorded

By model

Aircraft

N102UMTimberland Helicopters Inc · Ashland, ORBuilt 1981 · S/N 5075N113JPJuliette Papa Leasing LLC · Kalispell, MTBuilt 1989 · S/N 2265N132TVU S Helicopters Inc · Marshville, NCBuilt 1982 · S/N 1636
See all 27 aircraft