What was found
UPPER DECK EMERGENCY EXIT LIGHTS NEAR STAIRS INTERMITTENT. REPLACED EMERGENCY EXIT LIGHT POWER SUPPLY. OPERATION CHECKS NORMAL.
- Difficulty date
- April 20, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N172UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24363
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- IN
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.