SDR DALA1102405534

Service difficulty report · Floor Support · Boeing 757251

Difficulty date: January 11, 2011
Submitted: January 12, 2011
Operation: Air carrier
Aircraft: N534US
Make and model: Boeing 757251
Aircraft serial: 24265
Aircraft time: 70,875 hours, 28,765 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Bs 345-377
Stage of operation: IN
How discovered: 9
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 CORRODED BETWEEN STA 345 AND 377. REMOVED CORROSION ON 3 EA AREAS FROM STA 345 TO STA 376 ON FLOORBEAM IAW REF SRM 51-10-02, PAGE 12. REMOVED FLOOR BEAM FROM STA 345 TO STA 418 BL 0.0 ON MAIN CABIN REF SRM 51-40-02, PAGE 7. INSTALLED NEW FLOORBEAM IAW REF SRM 51-40-02, PAGES 2, 7. FOUND OUT OF LIMITS IAW REF SRM 53-00-51, PAG 103, FIG 101 SHEET 3, COMPLETED. REQUIRED INSP COMPLETED.