Service difficulty report · Intercostal · Boeing 7378H4

Difficulty date
July 18, 2022
Submitted
August 10, 2022
Operation
Air carrier
Aircraft
N8639B
Make and model
Boeing 7378H4
Aircraft serial
60086
Aircraft time
27,400 hours, 12,638 cycles
Part
Intercostal
Part number
141A5410U140
Condition
Cracked
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

INTERCOSTAL CRACKED AT FASTENER HOLE; STA 323; RBL31 / [01] REMOVED CRACKED INTERCOSTAL F.O.M.;[02] LOCATED AND DRILLED NEW INTERCOSTAL P/N:141A5410U140 AT STATION 323 AND RBL 31. ALL WORK REFERENCE TO SRM 51-20-02/0G01;[03] INSPECTION C/W.;[04] OK TO INSTALL.;[05] INSTALLED NEW INTERCOSTAL PER SRM 51-40-02.;[06] C/W INSPECTION<BR>INSTALLED NEW INTERCOSTAL PER SRM 51-40-02.

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