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
146N1018
Condition
Cracked
Location
Sta 1540
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. 1540 LT. FRAME BELOW STR. 7L, RAIL ATTACH BRACKET I/ B RIVET HOLE APPEARS CRACK.THIS LOG PAGE IS FOR ESFR REPORTING PURPOSES ONLY. SEE NON ROUTINE 1448485 FOR WORK PERFORMED. LOG IS FOR REPORTING PURPOSES ONLY ISSUED DIP L/P 5390142 FOR DVI INSP. VERIFIED REPAIR COMPLETED PER SRM 53-00-07-2R-8 ON HANGAR NON ROUTINE 1448485, ESFR COMPLETED ON LOG PAGE 5388558 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 1540 S7LT REF SRM 53-00-07-2R8 SEE N/R 001448485 FOR WORK PERFORMED.ISSUE DIP FOR INSP REQ. PARA 5 ZONE.

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