Service difficulty report · Flap · Boeing 7377Q8

Difficulty date
March 10, 2023
Submitted
March 16, 2023
Operation
Air carrier
Aircraft
N7853B
Make and model
Boeing 7377Q8
Aircraft serial
30707
Aircraft time
60,078 hours, 39,749 cycles
Part
Flap
Condition
Delaminated
Location
Zn 500 Left Wing
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

L/H AFT INBOARD FLAP DELAMINATING<[01] REMOVED LH INBOARD AFT FLAP PER AMM 27-51-12;[02] INSTALLED LH INBOARD AFT FLAP PER AMM 27-51-12;[03] R&R LH INBOARD AFT FLAP PER AMM 27-51-12 OPS CHECK GOOD<BR>TORQUE WRENCH 20-150 SN 0415039670 NEXT CAL DUE JAN 24;[04] INSPECTED R&R OF LH INBOARD AFT FLAP PER AMM 27-51-12 OPS CHECK GOOD<BR>TORQUE WRENCH 20-150 SN 0415039670 NEXT CAL DUE JAN 24

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