What was found
AIRCRAFT NOT GROUNDED: EMERGENCY LIGHTS SWITCH GUARD ON OVERHEAD PANEL HAS AN INTERNAL PIECE WHICH FELL OUT OF ASSEMBLY. REPLACED EMERGENCY LIGHTS SWITCH GUARD. TEST GOOD. IAW AMM 33-51-08-404-011. NEF 31-10A.
- Difficulty date
- January 23, 2020
- Submitted
- January 27, 2020
- Operation
- Air carrier
- Aircraft
- N939UW
- Make and model
- Boeing 7572B7
- Aircraft serial
- 27303
- Aircraft time
- 81,413 hours, 28,927 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Guard
- Condition
- Broken
- Location
- Light Switch
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.