Service difficulty report · Skin · Boeing 73779P

Difficulty date
April 17, 2025
Submitted
May 19, 2025
Operation
Air carrier
Aircraft
N7858A
Make and model
Boeing 73779P
Aircraft serial
29361
Aircraft time
59,626 hours, 38,699 cycles
Part
Skin
Condition
Delaminated
Location
Zone 500 Flap
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

LEFT WING O/B AFT FLAP HAS DELAMINATION ON I/B UPPER SIDE<[01] REPAIRED DELAMINATION DAMAGE ON I/B UPPER SIDE OF LEFT WING O/B AFT FLAP IAW SRM 51-70-10-2R-4.;[02] VERIFIED COMPLETION CORRECTIVE ACTION 1 AND MEASUREMENT TABLE.

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