Service difficulty report · Stiffener · Boeing 767424ER

Difficulty date
December 18, 2023
Submitted
December 20, 2023
Operation
Air carrier
Aircraft
N66056
Make and model
Boeing 767424ER
Aircraft serial
29451
Aircraft time
88,528 hours, 12,585 cycles
Part
Stiffener
Part number
145T870313
Condition
Cracked
Location
Sta 971
Stage of operation
IN
How discovered
O
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

CABIN PRESSURE DECK PNL STA 971 BTN LBL 85.9 AND LBL 97.42 STIFFENER AND L ANGLE FOUND CRACKED TRANSFER REF. NON-ROUTINE HX NRC WO.2534260. CABIN PRESSURE DECK PANEL STA 971 BTN LBL859 TO LBL97.42 STIFFENER AND ANGLE REPLACED AS PER SRM 51-10-02 AND EC/RA NO. 5350-02508 REV-.