- Difficulty date
- May 7, 2019
- Submitted
- May 10, 2019
- Operation
- Air carrier
- Make and model
- Doug MD11F
- Aircraft serial
- 48453
- Aircraft time
- 89,200 hours, 16,017 cycles
- Part
- Battery
- Condition
- Discharged
- Location
- Cockpit
- 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.
What was found
INSPECTION TYPE:SDR EMER LT BAT 1 LO LEVEL 1 ALERT ON PREFLIGHT. DEFERRED PER MEL 33 50 4 DMP C/W INSTALLED PLACARD. **SUPPLEMENTAL SDR** R&R'D EMERGENCY BATTERY IAW MM 33-51-01-401. OPS CHECKS GOOD. THIS CLEARS M669394. PLACARD REMOVED.