What was found
UPPER DECK EMERGENCY EXIT LIGHT SIDE, BATTERY FAILS TO TEST. REPLACED BATTERY, NO HELP. ITEM ROLLED FORWARD, DEFERRED IAW MEL. ** DL1730 CREATED TO MONITOR **
- Difficulty date
- November 11, 2013
- Submitted
- November 14, 2013
- Operation
- Air carrier
- Aircraft
- N197UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26901
- Aircraft time
- 66,136 hours, 7,706 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Unknown
- Condition
- Faulty
- Location
- Cabin
- Stage of operation
- UK
- 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.