What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY SIGN AT FLOOR OF SEATS 21A AND 21F (SEE AALA201802219051) WERE INOPERABLE. MAINTENANCE REPLACED AB5-2 CONTROL MODULE PER MM 33-60-98 AND PERFORMED SATISFACTORY OPERATIONAL CHECKS.
- Difficulty date
- February 18, 2018
- Submitted
- February 22, 2018
- Operation
- Air carrier
- Aircraft
- N7528A
- Make and model
- Doug DC982
- Aircraft serial
- 49920
- Aircraft time
- 77,534 hours, 41,284 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Control Module
- Condition
- Inoperative
- 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.