What was found
UPPER DECK EMERGENCY LIGHTS INOPERATIVE IN THE CREW REST AREA AND JUST FWD OF CREW REST. REMOVED AND REPLACED THE BATTERY PACK MS169 IAW MM 33-51-04-902-001-001. OPS CHECKED GOOD IAW MM 33-51-04-712-006-001.
- Difficulty date
- November 11, 2017
- Submitted
- November 15, 2017
- Operation
- Air carrier
- Aircraft
- N408MC
- Make and model
- Boeing 74747UF
- Aircraft serial
- 29261
- Aircraft time
- 74,202 hours, 12,397 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131A
- Part serial
- 89393
- Condition
- Inoperative
- Location
- Emergency Lights
- 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.