AD 72-22-01 — Aircraft-logs.com

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FAA

Federal Aviation Administration Department of Transportation
Aviation Safety

AIRWORTHINESS DIRECTIVE

Generated by Aircraft-logs.com — March 22, 2026

WARNING: This AD has been superseded and is no longer active. Replaced by: 2007-08-08. Refer to the superseding AD(s) for current requirements.

Key Information

AD Number	72-22-01	Status	Superseded
Effective Date	October 25, 1972	Issue Date	Not specified
Docket Number	Unknown	Amendment	39-1544
Product Type	["Aircraft"]	Product Subtype	["Small Airplane"]
CFR Part	--- - Part 39	CFR Section	N/A
Citation	This information is not available.

Applicability

Manufacturer(s)

Raytheon Aircraft Company Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation Hawker Beechcraft Corporation

Model(s)

35-33 35-A33 35-B33 35-C33 35-C33A 35 Model or Series (all) 36 Model or Series (all) 56TC 58 Model or Series (all) 95-55 95-A55 95-B55 95-B55A 95-C55 95-C55A 95 Model or Series (all) A35 A36 A45 (Military T-34A, B-45) A56TC B35 B95 B95A C35 D35 D45 (Military T-34B) D55 D55A D95A E33 E33A E33C E35 E55 E55A E95 F33 F33A F33C F35 G33 G35 H35 J35 K35 M35 N35 P35 S35 V35 V35A V35B

Related Airworthiness Directives

Superseded By

2007-08-08

Regulatory Text

72-22-01 BEECH: Amendment 39-1544. Applies to the following:

Models
Serial Numbers
35-33, 35-A33, 35-B33, 35-C33,
E33, F33, and G33
CD-1 thru CD-1256

35-C33A, E33A and F33A
CE-1 thru CE-349

E33C and F33C
CJ-1 thru CJ-30

35, A35, B35, C35, D35, E35, F35,
G35, H35, J35, K35, M35, N35, P35,
S35, V35, V35TC, V35A, V35A-TC,
V35B and V35B-TC
D-1 thru D-9287

36 and A36
E-1 thru E-283

A45(T-34A), B45 and D45(T-34B)
All

95-55, 95-A55, 95-B55 and 95-B55A
TC-1 thru TC-1402

95-C55, 95-C55A, D55, D55A, E55 and E55A
TE-1 thru TE-846

56TC and A56TC
TG-1 thru TG-94

58
TH-1 thru TH-174

95, B95, B95A, D95A, and E95
TD-2 thru TD-721

Compliance: Required as indicated, unless already accomplished:

To decrease the possibility of gear-up landings caused by seizure of the uplock rollers, accomplish the following:

A) Within the next 300 hours' time in service after the effective date of this AD, determine ifeach uplock roller is of the greasible type (one having a drilled and grooved inner race) and replace any nongreasible uplock roller (one having a solid inner race) with the greasible type prior to further flight.

NOTE: This determination may be made by lubricating the uplock rollers and verifying that grease passes between the inner and outer races.

B) Within the next 300 hours' time in service after the effective date of this AD, install hollow zerk-ended mounting bolts on the uplock rollers in accordance with Beech Service Instructions No. 0448-211 or any FAA-approved equivalent.

C) Within the next 300 hours' time in service after the effective date of this AD, and thereafter at 100 hour intervals, lubricate the uplock mechanism in accordance with Beech Service Instruction No. 0448-211.

This AD supersedes AD 72-17-02 (Amendment 39-1501).

This amendment becomes effective October 25, 1972.