SDR UALA2011120806740

Service difficulty report · Epsu · Airbus A320232

Difficulty date: December 8, 2011
Submitted: December 9, 2011
Operation: Air carrier
Aircraft: N476UA
Make and model: Airbus A320232
Aircraft serial: 1508
Aircraft time: 34,166 hours, 14,942 cycles
Engine: Iae V2527A5
System (JASC): 3350 · Emergency Lighting
Part: Epsu
Condition: Inoperative
Location: Cabin
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

ACCOMPLISHED SLIDE TEST ON BOTH FWD LT AND RT SLIDES, NO HELP. TEST FAULTS 'EPSU EXT LOAD FWD L' TROUBLESHOT PER TSM, NO HELP. CONTINUE WITH WIRING CHECKS PARA E. REPLACED EPSU 11WL AND BATTERY PER MM, SELF TEST NORMAL. DOORS 1L & 1R SLIDES WERE REMOVED FOR EMERGENCY LIGHT TROUBLESHOOTING. REPLACED SLIDES AT DOOR 1L AND DOOR 1R.

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