What was found
EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCHES PROCEDURE - EMERGENCY LIGHTS BETWEEN ROW 22 AND DOOR 3 RH DOES NOT GO ON. POWER SUPPLY REPLACEMENT IAW AMM 33-51-06-960-803. TEST OK.PARTS USED: 29-3351-3-0031,QTY :1
- Difficulty date
- June 17, 2026
- Submitted
- June 18, 2026
- Operation
- Air carrier
- Aircraft
- N78009
- Make and model
- Boeing 777224
- Aircraft serial
- 29479
- Aircraft time
- 127,708 hours, 13,091 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Charger
- Part number
- D71702030
- Condition
- Faulty
- Location
- Zone 200
- 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.