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AD 73-13-10 R2

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Airworthiness directive · Outer Flap Hinge Fittings · Textron BH.125 Series 400A, BH.125 Series 600A, DH.125 Series 1A and 7 more

FAA copy· on FAA DRS
AboutSource files 1
Effective
June 23, 1980
Models
BH.125 Series 400A, BH.125 Series 600A, DH.125 Series 1A, DH.125 Series 1A-522, DH.125 Series 1A/R-522, DH.125 Series 1A/S-522 and 4 more
Data sheet
TCDSA3EU
Registered aircraft
4 matched by model
Product
Aircraft · Large airplane
Amendment
39-3797

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 January 21, 2026.

On this page

Affected TCDS · 1

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

TCDS A3EUTextron Aviation Inc.Names 10 of 50 models: DH.125 Series 1A/R-522, BH.125 Series 400A, BH.125 Series 600A and 7 more

Registered aircraft · 4

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
  • Hawker Siddeley4
By year built
19681971

1 with no year recorded

By model

Aircraft

N230TSDodson International Parts Inc · Rantoul, KSBuilt 1968 · S/N NA700N23CJGrzechowiak Gary L · Denison, TXS/N 25152N624MPLansing Community College · Mason, MIBuilt 1970 · S/N NA-756N854JCPuerto Rico International Airlines Inc · San Juan, PRBuilt 1971 · S/N NA766