SDR QXEA0101781

Service difficulty report · Power Supply · Fokker F28MK4000

Difficulty date: November 9, 2001
Submitted: November 12, 2001
Operation: Air carrier
Aircraft: N478US
Make and model: Fokker F28MK4000
Aircraft serial: 11227
Aircraft time: 35,005 hours, 41,737 cycles
System (JASC): 3350 · Emergency Lighting
Part: Power Supply
Part number: 6008905
Part serial: 9801282
Condition: Discharged
Location: Cabin
Part time: 8,859 hours, 8,668 cycles
Stage of operation: IN
How discovered: C
Nature of condition: L
Precautionary procedure: K

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

What was found

SEA- ALL EMERGENCY LIGHTS BATTERY POWER SUPPLIES ARE DEAD. REPLACED ALL EMERGENCY LIGHT BATTERY POWER SUPPLIES. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. THE BATTERY POWER SUPPLIES REPLACED ARE: S/N 1112 (8859,8668), S/N 1151 (8896, 8717), S/N 2357 (9228, 9092) S/N 345 (3391, 3116) S/N 476 (14091, 14926) S/N 480 (9319, 9253) S/N 877 (10127, 10541) S/N 886 (8859, 8668).

More about the Fokker F.28 MK4000