SDR IPXA2015081192271

Service difficulty report · Floor Panel · Boeing 75724APF

Difficulty date: July 28, 2015
Submitted: August 12, 2015
Operation: Air carrier
Aircraft: N432UP
Make and model: Boeing 75724APF
Aircraft serial: 25463
Aircraft time: 21,899 hours, 15,105 cycles
Engine: Pwa PW2040
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Part number: 453N180573
Condition: Corroded
Location: Fwd Cargo
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

INSPECTION TYPE:C, FWD CARGO FLOOR PANEL 121BF HAS CHAFE MARKS/CORROSION ALSO INCLUDING UNDER AND AROUND THE MBA SYSTEM. BLENDED CHAFE MARKS AND CORROSION ON FWD CARGO FLOOR PANEL 121BF, ORG MAT=0.071, MAT REMOVED=0.011 MAT REM=0.0606 USING TR17809. FOUND TO BE OUT LIMITS IAW SRM 53-00-53-1A-1, FIG 101 FABRICATED NEW FLOOR PANEL 121BF IAW SRM 53-00-53-01-1, DET SRM 51-40-02-0G & SRM 51-40-05-0G & SRM 51-40-08-0G.

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