SDR AWXA200300194

Service difficulty report · Floor Support · Boeing 7572S7

Difficulty date: February 16, 2003
Submitted: February 24, 2003
Operation: Air carrier
Aircraft: N903AW
Make and model: Boeing 7572S7
Aircraft serial: 23323
Aircraft time: 66,553 hours, 25,982 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 146N5416
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

LCQ - MAJOR REPAIR - DURING C-09 CHECK CORROSION WAS FOUND ON NUT PLATES OF FLOOR SUPPORT BS 1330, RBL 7. MAINTENANCE REMOVED CORROSION AND FOUND MATERIAL LOSS TO BE OUT OF LIMITS; REMOVED CORRODED AREA ON FLOOR SUPPORT BS 1330, RBL 7; FABRICATED A REPAIR DOUBLER; INSTALLED REPAIR PART IAW B757-200 SRM 51-70-11, PG. 1-2, & 4-6.

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