Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
August 27, 2024
Submitted
October 9, 2024
Operation
Air carrier
Aircraft
N256WN
Make and model
Boeing 7377H4
Aircraft serial
32514
Aircraft time
59,564 hours, 35,985 cycles
Part
Intercostal
Condition
Corroded
Location
Zone 100
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 WEB - INTERCOSTAL LOCATED BTW BS767 TO BS787 RBL7 WL156 AT AFT CARGO COMPARTMENT 2024-528553<[01] REPLACED WEB-INTERCOSTAL AND FASTENERS LOCATED BETWEEN BS 767 TO BS 787 RBL 7; WL 156 AT AFT CARGO COMPARTMENT IAW BOEING 737-700 SRM 51-40-02; BOEING 737-700 SRM 51-10-02 ITEM 9; AND DWG 146A8130 SHEET 12 REV B. SEE INDIVIDUAL SIGNS-OFF BELOW.;[02] JOB COMPLETED; SEE INDIVIDUAL SIGN OFF BELOW.

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