Service difficulty report · Power Supply · Boeing 7379

Difficulty date
December 15, 2025
Submitted
December 18, 2025
Operation
Air carrier
Aircraft
N983AK
Make and model
Boeing 7379
Aircraft serial
67505
Aircraft time
9,539 hours, 2,711 cycles
Part
Power Supply
Part number
D71702100
Condition
Inoperative
Location
Zone 200
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

EXTERIOR EMERGENCY LIGHT ADJACENT TO R2 DOOR INOP. GROUNDED - YES. (RESOLVED ON W/O: 2082118 TASKCARD: N/R-00001 ) REPLACED AFT RIGHT EMERGENCY EXIT POWER SUPPLY REF. MM 33-51-06-960-803 & WDM 33-51-14-2 OPENED & CLOSED 1 C/B. NO HELP WITH AFT RH SLIDE LIGHT. RE SEALED FDR ACCESS PANEL WITH SECURITY SEAL REF CHAPTER 5-07-05.4.7 ALL OTHER AFT RIGHT EMERGENCY EXIT LT'S ILLUM NORM. FOUND RH AFT SLIDE LAMP BAD FROM STOCK. RE-REPLACED LAMP REF MM 33-51-04-960-801. OPS CK OK. CLEARS MEL 33-51-02 REMOVED CN#15016983 SEAMC DOUG AUTH.

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