Service difficulty report · Switch · Airbus A330323

Difficulty date
November 20, 2022
Submitted
November 21, 2022
Operation
Air carrier
Aircraft
N803NW
Make and model
Airbus A330323
Aircraft serial
0542
Aircraft time
83,960 hours, 11,107 cycles
Part
Switch
Condition
Faulted
Location
Emergency Lights
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.

What was found

SHIP 3303 EMERGENCY LIGHT SWITH DOES NOT AGREE / COINCIDE WIHT THE EMERGENCY EXIT LIGHT ILLUMMINATION. CORRECTIVE ACTION: FOUND EMERGENCY LIGHTS ON WITH SELECTOR SWITCH IN "ARM". NO OTHER FAULTS NOTICED, "ON" AND "OFF" SELECTIONS NORMAL. OPERATED SWITCH A NUMBER OF TIMES TO EXERCISE DECKS, ALL SELECTIONS RETURNED TO NORMAL. OPERATIONAL CHECK PERFORMED PER A330 AMM 33 -51. TEST OK. (9837016)

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