Service difficulty report · Flap · Boeing 7378H4

Difficulty date
September 23, 2023
Submitted
October 19, 2023
Operation
Air carrier
Aircraft
N8674B
Make and model
Boeing 7378H4
Aircraft serial
36734
Aircraft time
26,522 hours, 12,730 cycles
Part
Flap
Part number
UNKNOWN
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 WING ; O/B FLAP; AFT FLAP IS DELAMINATED AT I/B AFT CORNER.<[01] REMOVED L/H WING ; O/B FLAP; AFT FLAPIAW AMM 27-51-22;[02] OK TO INSTALL SERVICEABLE L/H WING ; O/B FLAP; AFT FLAP;[03] INSTALLED SERVICEABLE L/H WING ; O/B FLAP; AFT FLAP ASSY IAW AMM 27-51-22-400-801.;[04] INSPECTED INSTALLED SERVICEABLE L/H WING ; O/B FLAP; AFT FLAP ASSY;[05] REMOVED AND REPLACED L/H WING ; O/B FLAP; AFT FLAP IAW AMM 27-51-22;[06] REMOVED AND REPLACED L/H WING ; O/B FLAP; AFT FLAP IAW AMM 27-51-22;[07] RII: INSPECTED WORK PERFORMED. SEE STEPS AND C/A?S FOR ALL WORK PERFORMED. REMOVED AND REPLACED L/H WING ; O/B FLAP; AFT FLAP IAW AMM 27-51-22.

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