SDR CKSA98578

Service difficulty report · Stiffener · Boeing 7472B4B

Difficulty date: October 8, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N712CK
Make and model: Boeing 7472B4B
Aircraft serial: 21098
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Stiffener
Part number: 65B07992255
Condition: Corroded
Location: Bs 1245
Stage of operation: IN
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

DURING INSPECTION OF STA 1238 TO 1265 CANTED BULKHEAD FOUND AREAS OF CORROSION 3 X 1, 5 X 2 ON 65B07992-255 STIFFENER. REPAIRED IAW CKF-CF-003, CKF-CF-009 SUPP SHEET 1. FOUND DURING ACCOMPLISHMENT OF C D AND CPCP AT BOEING WICHITA (KIAB). WORK ORDER NUMBER MO280, CORROSION TASK CARD NUMBER C53-210-02-01.

More about the Boeing 747-2B4B