SDR CKSA98677

Service difficulty report · Longeron · Boeing 7472B4B

Difficulty date: November 20, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N713CK
Make and model: Boeing 7472B4B
Aircraft serial: 21099
System (JASC): 5713 · Wing, Longeron/Stringer
Part: Longeron
Part number: 65B150323
Condition: Corroded
Location: Bs 1438
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

LONGERON CHORD AT LWG ZONE 100, STA 1372 TO STA 1460, WL 152, LBL 127 (LT OVERWING) REPLACED FOR LEVEL 2 CORROSION. FOUND DURING ACCOMPLISHMENT OF CARGO CONVERSION, ROUTINE C-CHECK, AND ACCOMPLISHMENT OF CPCP TASK CARDS AT BOEING WICHITA (KIAB). WORK ORDER NUMBER MO280, TASK CARD NR CKF-EXB-068, CPCP TASK CARD NR C53-190-01-01.

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