What was found
FOUND L1, R2, L5 DOOR EMER EXIT SIGNS INOPERABLE. IAW AMM 33-51-04-002-009-001, 33-51-402-012-001 REV 86, REPLACED M7915, M7923 POWER SUPPLY. IAW AMM 33-51-04-402-012-001 REV 86 PFM TEST OF THE POWER SUPPLY & RESULT WAS SATISFACTORY.
- Difficulty date
- May 15, 2016
- Submitted
- May 16, 2016
- Operation
- Air carrier
- Aircraft
- N322SG
- Make and model
- Boeing 747481
- Aircraft serial
- 30322
- Aircraft time
- 42,368 hours, 5,631 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 20131A
- Part serial
- 5142
- 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.