Service difficulty report · Flap · Boeing 7378H4

Difficulty date
March 16, 2023
Submitted
April 7, 2023
Operation
Air carrier
Aircraft
N8665D
Make and model
Boeing 7378H4
Aircraft serial
36652
Aircraft time
26,679 hours, 12,566 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 OUTBOARD AFT FLAP I/B LOWER CORNER DELAMINATED.<[01] REMOVED L/H OUTBOARD AFT FLAP REF AMM 27-51-22;[02] INSPECTED WORK ABOVE;[03] INSTALLED L/H OUTBOARD TRAILING EDGE FLAP;' AFT FLAP ASSY ' IAW AMM 27-51-22-400-801. FROM STEPS 3. (A) UP TO AND INCLUDING 3. (F) 1-4.;[04] INSTALLED L/H OUTBOARD TRAILING EDGE FLAP;' AFT FLAP ASSY ' IAW AMM 27-51-22-400-801. FROM STEPS 3. (A) UP TO AND INCLUDING 3. (F) 1-4. C/W INSPECTION;[05] COMPLETED INSTALLATION OF L/H OUTBOARD TRAILING EDGE FLAP;' AFT FLAP ASSY ' IAW AMM 27-51-22-400-801.;[06] COMPLETED INSTALLATION OF L/H OUTBOARD TRAILING EDGE FLAP;' AFT FLAP ASSY ' IAW AMM 27-51-22-400-801<BR>C/W INSPECTION SEE INDIVIDUAL SIGN-OFFS

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