Service difficulty report · Web · Boeing 74747UF

Difficulty date
July 3, 2002
Operation
Air carrier
Aircraft
N491MC
Make and model
Boeing 74747UF
Aircraft serial
29252
Part
Web
Condition
Cracked
Location
Bs2658 Atlbl25
Part time
12,440 hours
Stage of operation
IN
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING ROUTINE INSPECTION AT CURRENT C CHECK, FOUND LOWER BULKHEAD WEB CRACKED 0.60 INCH LONG AT BS 2658, BETWEEN WL 260 AND 265 AND BETWEEN L/S LBL 25 AND LBL 30. CUT WAY CRACKED AREA. PERFORMED DYE CHECK INSPECTION OF CUT-OUT AREA PER SOPM 20-20-20. NO ADDITIONAL CRACKING FOUND. FABRICATED FILLER, REPAIR DOUBLER AND ANGLE. INSTALLED PER STANDARD SRM. REFINISHED PER SRM.

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