SDR UALA2010072602654

Service difficulty report · Bulb · Airbus A320232

Difficulty date: July 26, 2010
Submitted: August 9, 2010
Operation: Air carrier
Aircraft: N421UA
Make and model: Airbus A320232
Aircraft serial: 500
Aircraft time: 55,027 hours, 20,063 cycles
Engine: Iae V2527A5
System (JASC): 3350 · Emergency Lighting
Part: Bulb
Part number: 1810
Condition: Inoperative
Location: Emergency Light
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

CABIN EMERGENCY LIGHTS FAILED TEST DURING (3) SERVICE. EXT LOADS EMERGENCY LIGHT RELAMPED LT EXT, EMERGENCY LIGHTS, NO HELP. REPLACED LT EPSU AND BATTERY, NO HELP. FAILS MSG SHOWS EXT EMERGENCY LOADS L. ACCOMPLISHED TSM, DID OPS TEST OF LT OVERWING EPSU, EXT. LT. FAULT, RELAMPED AFT LT OVERWING ESCAPE LIGHT, EMERGENCY LIGHTING SYS OPS.

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