SDR DALA14009435656

Service difficulty report · Deck Plate · Boeing 757251

Difficulty date: February 9, 2014
Submitted: February 12, 2014
Operation: Air carrier
Aircraft: N556NW
Make and model: Boeing 757251
Aircraft serial: 33392
Aircraft time: 32,039 hours, 13,973 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Deck Plate
Condition: Corroded
Location: Bs 1681-1720
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

AFT DECK PLATE IN MAIN CABIN HAS CORROSION IN NUMEROUS AREAS FROM BS 1681-1720, BL-0 TO RBL 53. REMOVED CORROSION ON AFT DECK PLATE BS 1621-1720, BL 0 - RBL 53. BLEND OUT AT BS 1709 RBL 2 FOUND OUT OF LIMITS, ALL OTHER BLEND OUTS ARE WITHIN LIMITS IAW SRM 53-60-51, REPAIR 2, PG 201, FIG 201. ACCOMPLISHED DOUBLER REPAIR IAW SRM 53-60-51, REPAIR 2, PG 201, FIG 201 ALTERNATIVE 1.