Service difficulty report · Accessory Unit · Boeing 727264

Difficulty date
March 8, 2022
Submitted
March 9, 2022
Operation
Air carrier
Aircraft
N729CK
Make and model
Boeing 727264
Aircraft serial
22982
Aircraft time
42,140 hours, 22,946 cycles
Part
Accessory Unit
Part number
656021132
Part serial
R001335
Condition
Failed
Location
Zone 100
Stage of operation
TO
How discovered
V
Nature of condition
O
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

GEAR HANDLE WILL NOT GO UP PASS THE OFF POSITION. CORRECTIVE ACTION & OTHER PERTINENT INFORMATION: TROUBLESHOOT PER AMM 32-31-00 & 32-31-00. VERIFIED LANDING GEAR CONTROL VALVE IS OPERATING OK, FOUND OK PER AMM 32-31-31.SIMULATED AIRPLANE-IN-AIR CONDITION PER AMM 32-42-00. R&R LDG GEAR ACCESSORY UNIT, PERFORMED GEAR RETRACTION PER AMM 32-33-00 OPS CK GOOD