What was found
FOUND EMERGENCY LIGHT POWER PACK M5168 TEST FAIL.(<P>IAW AMM 33-51-04-902-001-001 REPLACED BATTERY ASSY AND PERFORMED TEST. THE RESULT WAS SATISFACTORY.</P>)
- Difficulty date
- March 14, 2020
- Submitted
- March 17, 2020
- Operation
- Air carrier
- Aircraft
- N415MC
- Make and model
- Boeing 74747UF
- Aircraft serial
- 32837
- Aircraft time
- 69,453 hours, 11,922 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 20131A
- Part serial
- TLS23885
- Condition
- Discharged
- 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.