Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
July 21, 2017
Submitted
January 31, 2022
Operation
Air carrier
Aircraft
N224WN
Make and model
Boeing 7377H4
Aircraft serial
32493
Aircraft time
41,755 hours, 24,509 cycles
Part
Intercostal
Condition
Corroded
Location
E & E Bay
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

E & E BAY STA 355-360 LBL7; FWD OF STR 28L; INTERCOSTAL IS CORRODED AT LOWER CHORD. / REMOVED & REPLACED INTERCOSTAL IN EE BAY @ STAY 355-360 LBL 7 IAW SRM 51-40-02-0G-0 & DWG 141A ON 8511 SHT 1.

More about the Boeing 737-7H4