What was found
RIGHT OVERWING EXTERIOR EMERGENCY EXIT LIGHTS INOP. TWO LOWER AFT ASSY'S. REPLACED POWER SUPPLY, OPS CHECKS NORMAL.
- Difficulty date
- January 29, 2009
- Submitted
- February 2, 2009
- Operation
- Air carrier
- Aircraft
- N198UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28716
- Aircraft time
- 47,407 hours, 5,680 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 20131A
- Condition
- Faulty
- Location
- Emergency Light
- 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.