SDR IPXA1565354

Service difficulty report · Floor Support · Boeing 75724APF

Difficulty date: March 6, 2011
Submitted: March 14, 2011
Operation: Air carrier
Aircraft: N402UP
Make and model: Boeing 75724APF
Aircraft serial: 23724
Aircraft time: 27,361 hours, 19,027 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Bs 1034
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, LONGITUDINAL BEAM HAS CORROSION ON UPPER SURFACE AT NUTPLATE LOCATIONS BS 1034, LBL 1.25, WL 208. BLENDED CORROSION IAW SRM 51-10-02-0G IN A 1.5X1.1X.009 FOUND TO BE WITHIN LIMITS ALODINED & REFINISHED IAW SRM 53-00-51-1A & SRM 51-20-01-0G.

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