What was found
AIRCRAFT WAS NOT GNDED. EGRESS POWER SUPPLY, AB5-4 FAILS TO TEST. R & R AB5-4 EGRESS LIGHT POWER SUPPLY BATTERY PACK IAW AMM 33-60-98. SYS CHECKS NORMAL.
- Difficulty date
- May 9, 2016
- Submitted
- May 10, 2016
- Operation
- Air carrier
- Aircraft
- N488AA
- Make and model
- Doug DC982
- Aircraft serial
- 49681
- Aircraft time
- 78,220 hours, 41,418 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- P4010049
- Part serial
- 22105
- Condition
- Discharged
- Location
- Cabin
- Part time
- 6,730 hours, 3,818 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.