What was found
EMERGENCY EXIT SIGNS INOP AT MONITOR DOOR 3L AND UPPER LT SIDE MID LAVS. REPLACED POWER SUPPLY. EXIT SIGNS OPS NORMAL.
- Difficulty date
- September 25, 2006
- Submitted
- October 3, 2006
- Operation
- Air carrier
- Aircraft
- N122UA
- Make and model
- Boeing 747422
- Aircraft serial
- 29168
- Aircraft time
- 29,591 hours, 3,699 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 20131A
- Condition
- Inoperative
- 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.