SDR DALA1034685533

Service difficulty report · Floor Skin · Boeing 757251

Difficulty date: December 2, 2010
Submitted: December 3, 2010
Operation: Air carrier
Aircraft: N533US
Make and model: Boeing 757251
Aircraft serial: 24264
Aircraft time: 70,100 hours, 28,578 cycles
Engine: Pwa PW2037
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Skin
Condition: Corroded
Location: Cabin Floor
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

DURING M-CHECK FOUND MAIN CABIN AFT DECK PLATE UPPER SURFACE CORRODED STA 1680-1720, BL0-BL54. REMOVED CORROSION FROM MAIN CABIN AFT DECK PLATE UPPER SURFACE SRM 53-00-51, PG 101-103. FOUND TO BE OUT OF LIMITS. FABRICATED, TREATED, PRIMED AND INSTALLED 1EA FILLER AND 1EA DOUBLER IAW SRM 53-60-51, FIG 201, REPAIR 2 PAGE 201 TO 205, SRM 51-20-01 PAGES 3&7.