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AD 84-10-07

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Airworthiness directive · Emergency LG Extension System Modification · Twin Commander 680-T, 680-V, 680-W and 1 more

FAA copy· 21 KB
Download from FAA DRS
AboutSource files 1
Effective
June 23, 2011
Models
680-T, 680-V, 680-W, 681
Data sheet
TCDS2A4
Registered aircraft
14 matched by model
Product
Aircraft · Small airplane
Amendment
39-4868

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

84-10-07 GULFSTREAM AEROSPACE CORPORATION (AERO COMMANDER): Amendment 39-4868. Applies to Models 680T, 680V, and 680W (S/N's 1473 through 1850) and Model 681 (S/N's 6001 through 6017, 6020 through 6038, 6040 through 6042, and 6048) airplanes certificated in any category unless Service Bulletin 102 dated March 1, 1971, or Service Bulletin 102A dated September 1, 1983, has previously been accomplished.

Compliance: Required within the next 100 hours time-in-service after the effective date of this AD unless already accomplished.

To assure proper operation of the emergency landing gear extension system, accomplish the following: (a) Modify the emergency landing gear extension system in accordance with Gulfstream Aerospace Corporation, Commander Division, Service Bulletin 102A, dated September 1, 1983.

(b) Airplanes may be flown in accordance with FAR 21.197 to a location where this AD may be accomplished.

(c) An equivalent method of compliance with this AD may be used ifapproved by the Manager, Airplane Certification Branch, ASW-150, FAA, Southwest Region, P.O. Box 1689, Fort Worth, Texas 76101.

This amendment becomes effective on June 23, 1984.

Affected TCDS · 1

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

TCDS 2A4Twin Commander Aircraft LLCNames 4 of 21 models: 680-V, 680-W, 681 and 680-T

Registered aircraft · 14

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
  • Aero Commander14
By year built
19661972

4 with no year recorded

By model

Aircraft

N171ATAloft Aviation Services LLC · Spartanburg, SCBuilt 1966 · S/N 1616-49N20BMKemore Crew Leasing Inc Trustee · Bellingham, WAS/N 1698-75N2749GLo Pilato Family Flights Inc · Coral Gables, FLBuilt 1971 · S/N 6047N2750GLo Pilato Family Flights Inc · Wilmington, DEBuilt 1972 · S/N 6059N29PRGa Flying LLC · Kalispell, MTBuilt 1969 · S/N 6018N410THHardy Hole Drilling LLC · El Paso, TXS/N 1790-20N4622EMontana Department Of Highways · Helena, MTBuilt 1968 · S/N 1723-3N512JDOntrac Air Service Inc · Springfield, ORS/N 1584-36N526WYSteelesky Ltd · Maineville, OHBuilt 1971 · S/N 6051N5REPennsylvania College Of Technology · Williamsport, PABuilt 1968 · S/N 1818-32N6540VPortland Community College · Portland, ORBuilt 1966 · S/N 1571-26N681SPD&K Harvesting Inc · Labelle, FLS/N 6027N681TCRockstar Air LLC · Waco, TXBuilt 1971 · S/N 6054N940USanborn Map Company Inc · Colorado Springs, COBuilt 1968 · S/N 1843-42