Service difficulty report · Frame · Boeing 73771B

Difficulty date
August 20, 2024
Submitted
October 2, 2024
Operation
Air carrier
Aircraft
N7852A
Make and model
Boeing 73771B
Aircraft serial
29371
Aircraft time
51,472 hours, 32,335 cycles
System (JASC)
5711 · Wing Spar
Part
Frame
Condition
Cracked
Location
Zone 600
Stage of operation
IN
How discovered
V
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

RH WING FWD WTB FAIRING STRAKELET MIDDLE SECTION FRAME COMMON TO UPPER HAS A CRACK. (MARKED)<[01] VERIFIED;[02] RH WING FWD WTB FAIRING STRAKELET MIDDLE SECTION FRAME FOUND OUT OF LIMITS; IAW SRM 57-41-01-1A-1 ALLOWABLE DAMAGE 1; AND WAS REMOVED AND REPLACED IAW SRM 51-40-02-0G AND DWG. 116A3110; REV.B.;[03] VERIFIED CORRECTIVE ACTION ITEM 2; CARD COMPLETE.

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