Service difficulty report · Channel · Boeing 7377H4

Difficulty date
July 15, 2022
Submitted
August 23, 2022
Operation
Air carrier
Aircraft
N950WN
Make and model
Boeing 7377H4
Aircraft serial
36664
Aircraft time
39,351 hours, 23,848 cycles
Part
Channel
Condition
Corroded
Location
Overwing Exit
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

CORROSION SPOTS AROUND FASTENERS HEADS' R/H O/W EMERGENCY. EXIT DOOR CUTOUT LOWER SILL / [01] REMOVED AND REPLACED RIVET AT R/H O/W EMERGENCY. EXIT DOOR CUTOUT LOWER SILL IN REF SRM 51-40-02-0G-0 AND DW # 144A8201;[02] AFTER CLEANED AREA WE FOUND ONLY (1) FASTENER CORRORED AND REPLACED IN REF 51-10-02-0G-0;[03] VERIFIED STEPS:1 AND 2.

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