SDR CKSA98558

Service difficulty report · Floorbeam · 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): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: CKFAMD0601
Condition: Corroded
Location: Bs 1740
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

FLOORBEAM UPPER CAP CORRODED AT ZONE 260, STA 1740, WL199, LBL37. AREA APPROX 21 SQ INCHES. REPAIRED IAW BOEING AMMENDMENT CKF-AMD-034 SUPP SHEET. FOUND DURING ACCOMPLISHMENT OF C, D CHECK, CPCP WORK CARD ACCOMPLISHMENT. WORK ORDER NUMBER MO280, CORROSION TASK CARD NUMBER C53-210-01-04.

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