Service difficulty report · Switch · Boeing 737932ER

Difficulty date
March 21, 2026
Submitted
March 24, 2026
Operation
Air carrier
Aircraft
N915DU
Make and model
Boeing 737932ER
Aircraft serial
62783
Aircraft time
22,508 hours, 9,056 cycles
Part
Switch
Condition
Faulted
Location
Zone 200
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EMERGENCY LIGHTS INTERMITTENLY TURNING ON WHILE SWITCH IS IN OFF POSITION. REMOVED AND REPLACED PILOTS EMERGENCY LIGHT SWITCH REF WDM 33-51-11. OPS CHECK GOOD. CHARGED BATTERY PACKS OF EMERGENCY LIGHT POWER SUPPLY PER AMM 33-51-06. EMERGENCY LIGHTS OPERATIONAL CHECK PER AMM 33-51-00 GOOD.