Service difficulty report · Channel · Boeing 7377H4

Difficulty date
May 22, 2023
Submitted
June 14, 2023
Operation
Air carrier
Aircraft
N288WN
Make and model
Boeing 7377H4
Aircraft serial
36611
Aircraft time
51,345 hours, 30,884 cycles
Part
Channel
Condition
Cracked
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

MAIN CABIN FWD WET AREA CHANNEL BETWEEN STA 360-380 BL 0 CRACKED<[01] REMOVED DAMAGED STRAP CHANNEL P/N: 143A5410-165; AT MAIN CABIN BETWEEN STA. 360-380; BL 0'; AS PER SRM 51-40-02.;[02] STEP #1: ENTERED IN ERROR.;[03] REMOVED AND REPLACED STRAP CHANNEL P/N: 143A5410-165; AT MAIN CABIN BETWEEN STA. 360-380; BL 0'; REF SRM 51-40-02-0G-0 AND DWG143A5400.;[04] VERIFIES STEPS 1;2;3

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