AD 68-12-04

Airworthiness directive · Gear Retraction Fittings · Piper PA-28R-180

Effective
June 14, 1968
Published
June 12, 1968
Issued
June 5, 1968
Model
PA-28R-180
Data sheet
TCDS2A13
Registered aircraft
536 matched by model
Product
Aircraft · Small airplane
Amendment
39-610

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.

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The airworthiness directive

68-12-04 PIPER: Amendment 39-610. Applies to Model PA-28R-180 Series Airplanes, Serial Numbers 28-30004 to 28-30358 incl., 28-30361 to 28-30390 incl., 28-30392 to 28-30401 incl., 28-30403 to 28-30416 incl., 28-30418 to 28-30420 incl., 28-30423 to 28-30426 incl., 28- 30428 to 28-30443 incl., 28-30445 to 28-30448 incl., 28-30451 to 28-30457 incl., 28-30459 to 28-30461 incl., 28-30462, 28-30464, 28-30466 to 28-30468 incl., 28-30470, 28-30472, 28-30473, 28-30477 to 28-30483 to 28-30485 incl., 28-30489, 28-30492, 28-30493, 28-30496, 28-30497, 28-30500, 28-30502, 28-30504, 28-30521, 28-30523 and 28-30525.

Compliance required within the next 50 hours' time in service after the effective date of this AD, unless already accomplished.

To prevent failure of the gear retraction fittings, which could cause collapse of the main landing gear, accomplish the following:

(a) Place the aircraft on jacks (to preclude the possibility of the main gear collapsing when retraction fittingsare removed and replaced).

(b) Remove the existing retraction fittings (part number 67031-00 L.H., and part number 67031-01 R.H.) and replace with part number 67031-02 (L.H.) and part number 67031- 03 (R.H.). Add bushing part number 65003-48 to the retraction fittings and torque to 20-25 inch pounds. Also, replace part number 400 679 Clevis Bolt (AN23-17) with part number 424 181 Clevis Pin (AN393-24), using existing washers. Safety with part number 424 051 Cotter Pin (AN380-2-2).

NOTE: Insure that the turnbuckle is not altered from its original position or it will be necessary to re-rig the gear down lock system.

(c) Perform retraction test and insure proper operation.

Piper Service Bulletin No. 274, dated June 3, 1968, covers this same subject.

This amendment becomes effective June 14, 1968.

Affected TCDS · 1

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

Registered aircraft · 536

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
  • Piper536 aircraft
By year built
19671971
Registered aircraft by year built: 458 aircraft
1967144
1968260
196942
19708
19714

78 with no year recorded

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