SDR FDEA200902030439

Service difficulty report · Floor Support · Boeing 757236

Difficulty date: February 3, 2009
Submitted: February 3, 2009
Operation: Air carrier
Aircraft: N910FD
Make and model: Boeing 757236
Aircraft serial: 25054
Aircraft time: 50,523 hours, 16,419 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: BAC1506236
Condition: Corroded
Location: Bs 333-377
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

MAIN DECK FLOOR INTERCOSTALS, CORRODED ALONG L1 DOOR LOWER SILL, FROM BS 333-377, . REMOVED CORROSION ON FLOOR SUPPORT IAW SRM 51-10-02. FLOOR SUPPORT FOUND OUT OF LIMITS IAW SRM 53-00-51, FIG 101, DETAIL 3. FABRICATED FLOOR SUPPORT. LOCATED, DRILLED, TREATED AND PRIMED FABRICATED FLOOR SUPPORT PER SRM 51-40-05, 51-20-01, AND TOP COATED PER SRM 51-20-00. INSTALLED FLOOR SUPPORT , IAW SRM 51-40-02. THIS REPAIR IS CLASSIFIED AS A CAT "A" MAJOR REPAIR.