Service difficulty report · Lamp · Boeing 73776N

Difficulty date
June 24, 2023
Submitted
June 28, 2023
Operation
Air carrier
Aircraft
N7811F
Make and model
Boeing 73776N
Aircraft serial
28654
Aircraft time
58,394 hours, 34,758 cycles
Part
Lamp
Part number
UNKNOWN
Condition
Missing
Location
Zn 200 Fus Top
Stage of operation
IN
How discovered
9
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 LITS MISSING BULBS AT L1/L2 LINING DOOR SIGN; L/H OVERWING EXIT SIGN<[01] RELAMPED EMERGENCY LIGTHS BULBS AT L1/L2 LINING DOORS SIGN AND LH OVERWING EXIT AND PERFORMED A GOOD INSTALLATION TEST IAW AMM 33-51-01-960-801.;[02] CERTIFIED ACTION 1.;[03] VERIFIED CORRECTIVE ACTIONS STEP 1.

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