Service difficulty report · Skin · Boeing 7377H4

Difficulty date
February 13, 2024
Submitted
March 6, 2024
Operation
Air carrier
Aircraft
N426WN
Make and model
Boeing 7377H4
Aircraft serial
29830
Aircraft time
71,401 hours, 42,657 cycles
Part
Skin
Part number
UNKNOWN
Condition
Cracked
Location
Lt Wing Te Flap
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

LEFT WING I/B AFT FLAP LOWER SURFACE HAS A CRACK 12.5' FROM T/E AND 11.5' FROM I/B EDGE.<[01] INSTALLED RAPAIR AT LEFT WING I/B AFT FLAP ON LOWER SURFACE PER SRM 51-70-10-2R-0 PARAGRAPH 20.B SIZE OF REPAIR 4' DIAMETRE VERIFIED INSTALLED RAPAIR AT LEFT WING I/B AFT FLAP ON LOWER SURFACE.

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