SDR IPXA2015111195692

Service difficulty report · Battery Pack · Boeing 7474R7F

Difficulty date: November 10, 2015
Submitted: November 11, 2015
Operation: Air carrier
Aircraft: N582UP
Make and model: Boeing 7474R7F
Aircraft serial: 29053
Aircraft time: 85,745 hours, 15,255 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Condition: Inoperative
Location: Emergency Lights
Stage of operation: IN
How discovered: 9
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

EMERGENCY LIGHTS INOPERATIVE INTERMITTELY WORKING BUTTON SWITCH IS LOOSE, SUSPECT SWITCH TO BE DEFECTIVE. R & R MISC SWITCH MODULE, M7317 IN REF TO AMM 26-10-02-404-011/ 26-10-02-004, NO HELP. R & R BATTERY & POWER SUPPLY AT M519 & M5170 REPLACED BATTERY M5169, REF MM 33-51-04-902-001-001. POWER SUPPLY REF 33-51.

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