SDR F3LA200300028

Service difficulty report · Floor Support · Boeing 7373M8

Difficulty date: January 25, 2003
Submitted: January 30, 2003
Operation: Air carrier
Aircraft: N303FL
Make and model: Boeing 7373M8
Aircraft serial: 25039
Aircraft time: 35,592 hours, 16,191 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: V
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 C-4 CHECK, INSPECTION REPORTED AFT CARGO COMPARTMENT FLOOR SUPPORT CHANNEL AT LBL 8.10 CORRODED AT NUMEROUS LOCATIONS FROM AFT BULKHEAD TO FWD BULKHEAD, BOTH TOP AND BOTTOM. FABRICATED AND INSTALLED REPAIR PARTS PER SRM 53-20-53, 51-40-02, 53-00-53 AND SOPM 20-41-02.

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