What was found
WHILE ACCOMPLISHING WORK CARD 5403, EMERGENCY POWER SUPPLY BATTERY AB5-1 FAILED TO TEST. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-60-98. OPS CHECKED NORMAL
- Difficulty date
- August 9, 2016
- Submitted
- August 10, 2016
- Operation
- Air carrier
- Aircraft
- N979TW
- Make and model
- Doug DC983
- Aircraft serial
- 53629
- Aircraft time
- 47,416 hours, 23,613 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- P4010049
- Part serial
- 21323
- Condition
- No Test
- Location
- Emergency Lights
- Part time
- 2,575 hours, 1,074 cycles
- 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.