Service difficulty report · Intercostal · Boeing 7377Q8

Difficulty date
May 10, 2022
Submitted
June 8, 2022
Operation
Air carrier
Aircraft
N7875A
Make and model
Boeing 7377Q8
Aircraft serial
29354
Aircraft time
50,797 hours, 27,672 cycles
Part
Intercostal
Condition
Cracked
Location
Fuselage
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

CRACKED INTERCOSTAL AT STA 277+7 AND STA 277+13; RBL 1; WL 208. CRACKED INTERCOSTAL AT STA 277+7 AND STA 277+13; RBL 1; WL 208 P/N 141A5410-3 ; FOUND TO BE OUT LIMITS DUE TO NO ALLOWABLE DAMAGE IN SRM; IT WILL BE REPAIRABLE BY REPLACEMENT I.A.W SRM 51-10-02-0G PAR 9C .; REMOVED INTERCOSTAL AT STA 277+7 AND STA 277+13; RBL 1 I.A.W SRM 51-40-02-0G-0.; VERIFIED CORRECTIVE ACTION ENTRY 1. OUT OF LIMITS.;RECEIVED INTERCOSTAL AT STA 277 - STA 294.5 RBL 1 ITEM 141A5410-3. PO# 860603. LOCATED AND DRILLED IAW SRM 51-40-05 AND DWG 141A5400 OK TO INSTALL;.OK TO INSTALL; INSTALLED NEW INTERCOSTAL AT STA 277 TO STA 294.5 RBL 1 WL 208 IAW SRM 51-40-02 AND DWG 141A5400;

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