SDR USAA920070801

Service difficulty report · Floor Support · Boeing 7572B7

Difficulty date: August 21, 2007
Submitted: August 27, 2007
Operation: Air carrier
Aircraft: N942UW
Make and model: Boeing 7572B7
Aircraft serial: 27807
Aircraft time: 43,401 hours, 17,785 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 141N517031
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

BFM - MAJOR REPAIR - C-04 CHECK - CORROSION FOUND ON LT HAND TUNNEL ABOVE NLG FLOOR SUPPORT WEB, BS 310 - BS 324, LBL 20. REPLACED LT HAND TUNNEL ABOVE NLG FLOOR SUPPORT WEB, BS 310 - BS 324, LBL 20 IAW 757-200 SRM 51-40-02, SRM 51-42-08, AND SRM 51-40-02.

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