Service difficulty report · Floorbeam · Boeing 7572T7

Difficulty date
March 23, 2010
Submitted
March 23, 2010
Operation
Air carrier
Aircraft
N936FD
Make and model
Boeing 7572T7
Aircraft serial
23293
Aircraft time
83,960 hours, 29,058 cycles
Part
Floorbeam
Condition
None
Location
Zone 200
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

CABIN - EXISTING DOUBLER REPAIR FOUND ON FLOORBEAM UPPER CHORD AT STA 377 LBL 14. TO EVALUATE. REPAIR CARRIED OUT ON FLOORBEAM UPPER CHORD DOUBLER AT STA 277, FROM LBL 6.8 TO RBL 11.5 IAW EA F-5310-138503 (EXISTING FLOOR BEAM UPPER CHORD REPAIR AT BS 377.70). REPAIR IS CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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