What was found
FOUND EMERGENCY LIGHT BATTERY (M5056) FUNCTION FAIL, IAW AMM 33-51-04-902-001-001 REV 100. PERFORM THE EMERGENCY LIGHT POWER SUPPLY TEST. THE RESULT WAS SATISFACTORY.
- Difficulty date
- November 30, 2020
- Submitted
- December 3, 2020
- Operation
- Air carrier
- Aircraft
- N472MC
- Make and model
- Boeing 74745E
- Aircraft serial
- 27062
- Aircraft time
- 116,388 hours, 19,459 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 20131A
- Part serial
- 121748
- Condition
- No Test
- Location
- Emergency Lights
- 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.