SDR 95ZZZW401

Service difficulty report · Floorbeam · Boeing 7272Q9

Difficulty date
February 20, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N741DH
Make and model
Boeing 7272Q9
Aircraft serial
21931
Part
Floorbeam
Condition
Corrosion
Location
Bs 400
Part time
32,285 hours
Stage of operation
IN
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

DURING D-CHECK, CORROSION ON TOP AND BOTTOM SIDES OF FLOORBEAM UPPER FLANGE BS 400 FROM BL 0 TO RBL 64. CUT OUT DAMAGED AREA, FABRICATED PARTS AND INSTALLED REPAIR PER SRM 53-10-8. REPLACED 37 INCHES OF UPPER CHORD SPLICE OF 12 INCHES BY 2 INCHES BY 1 INCH I/B END. TOTAL CYCLES 29235.

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