Service difficulty report · Floorbeam · Boeing 7572B7

Difficulty date
July 14, 2010
Submitted
July 14, 2010
Operation
Air carrier
Aircraft
N904FD
Make and model
Boeing 7572B7
Aircraft serial
27144
Aircraft time
53,423 hours, 21,903 cycles
Engine
Rroyce RB211535E4
Part
Floorbeam
Part number
143N501339
Condition
Damaged
Location
Bs 680
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

ELONGATED HOLES IN FLOORBEAM WEB AT STA 680 LBL 24.75 AT STA 680 LBL 24.75 FLOORBEAM WEB REPAIR WAS ACCOMPLISHED DUE TO DISCREPANCY EFFECTING THE P TO F CONVERSION ON MAE MOD W/C 118350497BZ2R04 AND MAE EA NR 757-5335-16-F2674 REV - DATED MAY 11, 2010. THIS N/R IS FOR TRACKING PURPOSES ONLY. REF FED EX EA F-5310-139197 FIRST STAGE APPROVED/DTA PENDING AND 8110-3 DATED JUNE 26,2010.

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