SDR IPXA11568324

Service difficulty report · Floorbeam · Boeing 75724APF

Difficulty date: July 8, 2011
Submitted: August 3, 2011
Operation: Air carrier
Aircraft: N401UP
Make and model: Boeing 75724APF
Aircraft serial: 23723
Aircraft time: 28,242 hours, 19,490 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 1056
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

INSPECTION TYPE:C3, MAIN CARGO DECK: CORROSION ON FLOORBEAM UPPER SURFACE; BS 1056, LBL 25 TO LBL 45. REMOVED, FABRICATED AND INSTALLED NEW FLOORBEAM IAW SRM 51-40-02, SRM 51-21-10-7, SOPM 20-50-01, SRM 51-20-01-0G, SRM 51-10-02-0G DWG 144N5084.

More about the Boeing 757-24APF