Service difficulty report · Web · Boeing 747200

Difficulty date
March 17, 2003
Submitted
March 21, 2003
Operation
Air carrier
Aircraft
N521UP
Make and model
Boeing 747200
Aircraft serial
21944
Part
Web
Condition
Cracked
Location
Crew Entry Door
Stage of operation
IN
How discovered
9
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

INSPECTION TYPE: PFLT, 3 INCH CRACK IN WEB AFT FRAME UPPER SIDE, MARKED. REMOVED FRAME WEB AT STA 488 FROM APPROX 5-16 TO 5-22. STARTED FABRICATION OF REPLACEMENT WEB AND TWO SPLICE PLACE IAW SRM 53-10-04. COMPLETED FABRICATING OF WEB & (2) SPLICE PLATES. TREATED, PRIME, PAINTED & STARTED TO INSTALL REF SRM 53-10-4 ON LWR SPLICE PLATE. COMPLETED THE EO FOR SHORT FASTENER EDGE DISTANCE. COMPLETED REPAIR.

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