Service difficulty report · Frame · Boeing 757200

Difficulty date
August 8, 2023
Submitted
August 9, 2023
Operation
Air carrier
Aircraft
N21108
Make and model
Boeing 757200
Aircraft serial
27298
Aircraft time
98,583 hours, 23,960 cycles
Part
Frame
Part number
146N1003
Condition
Cracked
Location
Sta 1240
Stage of operation
IN
How discovered
O
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

STA. 1240 RT. FRAME BELOW STR. 7R, RAIL ATTACH BRACKET I/ B RIVET HOLE APPEARS CRACK. THIS LOG PAGE IS FOR ESFR REPORTING PURPOSES ONLY. SEE NON ROUTINE 1448481 FOR WORK PERFORMED. LOG IS FOR REPORTING PURPOSESES ONLY-ISSUED DIP FOR DVI INSP L/P 5390055. VERIFIED REPAIR COMPLETED PER SRM 53-00-07-2R-8 ON HANGAR NON ROUTINE 1448481, ESFR COMPLETED ON LOG PAGE 5388575 AND DIP ENTRY ENTERED ON THIS LOG PAGE 3 INSP THRESHOLD 12000 FLT CYCLES FROM REPAIR INSTALLATION,OR 50000 AIRFRAME FLIGHT CYCLES WHICHEVER COMES FIRST. METHOD DVI INTERVAL 12000 FLT CYCLES. REPAIRED CABIN FRAME STA 1240 S7RT REF SRM 53-00-07-2R8 SEE N/R 001448481 FOR WORK PERFORMED.ISSUE DIP FOR INSP REQ. PARA 5 ZONE

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