Service difficulty report · Intercostal · Boeing 7377K5

Difficulty date
July 21, 2022
Submitted
August 10, 2022
Operation
Air carrier
Aircraft
N7880D
Make and model
Boeing 7377K5
Aircraft serial
34693
Aircraft time
39,762 hours, 29,299 cycles
Part
Intercostal
Part number
143A750287
Condition
Cracked
Location
Fwd Cargo 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

INTERCOASTAL ANGLE CRACK; FWD F/STA;480 AND STRINGER 24L / [01] REMOVED INTERCOASTAL ANGLE CRACKED AT FWD F/STA 480 AND STRINGER 24L IN REF WITH B737-700 SRM 51-40-02-0G-0.;[02] INSTALLED NEW INTERCOASTAL ANGLE PN# 143A7502-87 AT FWD CARGO F/STA 480 AND STRINGER 24L IN REF WITH B737-700 SRM 51-40-02-0G-0.;[03] FINAL INSPECTION; INTERCOSTAL REPLACED.

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