Service difficulty report · Lens · Boeing 7377H4

Difficulty date
January 31, 2025
Submitted
March 5, 2025
Operation
Air carrier
Aircraft
N278WN
Make and model
Boeing 7377H4
Aircraft serial
36441
Aircraft time
58,438 hours, 35,196 cycles
Part
Lens
Condition
Deteriorated
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

DETERIORATE EMERGENCY LIGHT LENS IN THE WALL FROM LAVATORY A AT FWD GALLEY AREA 2025-94230<[01] REPLACED EMERGENCY LIGHT LENS IN THE WALL FROM LAVATORY A AT FWD GALLEY AREA I.A.W B737-700 AMM 33-51-01-960-802 STEP 3.C (5)(D) AND 3.C(10);[02] REPLACED EMERGENCY LIGHT LENS IN THE WALL FROM LAVATORY A AT FWD GALLEY AREA I.A.W B737-700 AMM 33-51-01-960-802 STEP 3.C (5)(D) AND 3.C(10)

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