SDR UIEA2023082200794

Service difficulty report · Power Supply · Boeing 7478

Difficulty date: August 22, 2023
Submitted: August 22, 2023
Operation: Air carrier
Aircraft: N859GT
Make and model: Boeing 7478
Aircraft serial: 62441
Aircraft time: 34,683 hours, 5,668 cycles
System (JASC): 3350 · Emergency Lighting
Part: Power Supply
Part number: BPS73
Part serial: 58898
Condition: Unknown
Location: Unknown
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

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

What was found

FOUND EMERGENCY LIGHT INOP (EQUIPMENT NUMBER L6690, L1533, L5735, L1853 & L1854) TOTAL 5(<P>IAW AMM 33-51-10-962-001, 33-51-09-960-901, 33-51-04-000-803 & 33-51-04-400-803 REV 41 R/R SLIDE LIGHT AND INERTIA REEL LIGHT LAMPS, M5170 POWER SUPPLY AND PERFORMED EMERGENCY LIGHT TEST, THE RESULT WAS GOOD</P>)

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