Service difficulty report · Control Unit · Boeing 7878

Difficulty date
September 5, 2019
Submitted
September 13, 2019
Operation
Air carrier
Aircraft
N803AL
Make and model
Boeing 7878
Aircraft serial
40634
Aircraft time
17,493 hours, 2,025 cycles
Part
Control Unit
Part number
100260103
Part serial
114844
Condition
Inoperative
Location
Cabin
Stage of operation
IN
How discovered
O
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

AIRCRAFT IN BASE VISIT: MAINTENANCE REPORTS 3 EXISTING FAULTS ON THE WELS SYSTEM 33-12113, 33-12111, AND 33-11211. REMOVED AND REPLACED THE WIRELESS CONTROL UNIT IAW AMM 33-51-07 AT DOOR 2L. OPS CHECK GOOD. *** SUPPLEMENTAL INFORMATION: AIRCRAFT REGISTRATION WAS UPDATED TO REFLECT THE CORRECT AIRCRAFT. *** (CLOSED)

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