Service difficulty report · Switch · Boeing 777FS2

Difficulty date
June 1, 2025
Submitted
June 2, 2025
Operation
Air carrier
Aircraft
N895FD
Make and model
Boeing 777FS2
Aircraft serial
41749
Aircraft time
44,208 hours, 7,486 cycles
Part
Switch
Part number
624EN338R
Condition
Inoperative
Location
Zone 200
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

EMERGENCY EXIT LIGHTS REMAIN ON AFTER CLOSING AND ARMING 1L AND 1R. SLAVED IN NEW L1 DOOR OPEN SWITCH (S52125) AND DOOR ARMING/EMERGENCY LIGHTS OPERATED NORMAL. R&R SAME AND CHECKS GOOD. ALSO R&R EMERGENCY POWER ASSIST RESERVOIR DUE LOW PRESSURE AND CHECKS GOOD. AMM 52-11-28-2.

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