Service difficulty report · Actuator · Boeing 7379

Difficulty date
August 29, 2023
Submitted
September 6, 2023
Operation
Air carrier
Aircraft
N915AK
Make and model
Boeing 7379
Aircraft serial
44080
Aircraft time
8,205 hours, 2,529 cycles
Part
Actuator
Part number
676000141
Part serial
67600014765
Condition
Faulty
Location
Rt Ram Air Door
Part time
34,450 hours, 11,037 cycles
Stage of operation
IN
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

RIGHT PACK RAM AIR DOOR ACTUATOR HAS SIGNAL ERROR( 2 HITS)(PRI 1). GROUNDED - YES. (RESOLVED ON W/O: 1967265 TASKCARD: N/R-00001 ) REMOVED AND REPLACED RIGHT PACK AFT RAM AIR ACTUATOR ASSY. PER AMM REF. 21-51-27.RAN AIRCONDITIONING IBIT SYSTEM TEST PER IFIM 21-51-00-810-804, TEST PASSED.5 MIG 51A TAGS INSTALLED , 5 MIG 51A TAGS REMOVED .SEAMC ASHRAF NOTIFIED.

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