Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
January 31, 2024
Submitted
March 5, 2024
Operation
Air carrier
Aircraft
N238WN
Make and model
Boeing 7377H4
Aircraft serial
34713
Aircraft time
58,632 hours, 35,085 cycles
Part
Intercostal
Part number
UNKNOWN
Condition
Corroded
Location
Bs 295 Lbl 13
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

FWD PASSENGER CABIN INTERCOSTAL IS CORRODED COMMON TO ATTACH FITTING AT BS 294.5 + 10; LBL 13; WL 208<[01] REMOVED AND INSTALLED ON FWD PASSENGER CABIN INTERCOSTAL BS 294.5 TO BS 312 LBL 13 IAW SRM 51-40-02 AND DWG 141A5600;[02] VERIFIED CORRECTIVE ACTION ENTRY 1.;[03] VERIFIED COMPLETE STEPS 4;6; MEASUREMENTS TABLE OK; CARD COMPLETE.

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