SDR IPXA10558964

Service difficulty report · Floor Support · Boeing 75724APF

Difficulty date: March 22, 2010
Submitted: March 29, 2010
Operation: Air carrier
Aircraft: N451UP
Make and model: Boeing 75724APF
Aircraft serial: 27739
Aircraft time: 24,602 hours, 13,768 cycles
Engine: Rroyce RB211535E4
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 144N50035
Condition: Corroded
Location: Bs 1016
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

INSP TYPE:C4, FUSE FLOOR STRUCTURE, FLOOR BOARD SUPPORT AT LBL 50 STA 1016 CORROSION AT FWD FLANGE. REPAIRED PLATE BY FABRICATING REPLACEMENT IAW SRM 53-00-53-1A, SRM 51-40-05-0G, SRM 51-40-06-0G, DWG 144N5003, AMM 51-21-04-7, AMM 51-21-10-7 AND SRM 51-40-02-0G STEP 4.

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