Service difficulty report · Flap · Boeing 7377H4

Difficulty date
August 15, 2023
Submitted
September 25, 2023
Operation
Air carrier
Aircraft
N447WN
Make and model
Boeing 7377H4
Aircraft serial
33720
Aircraft time
64,361 hours, 38,208 cycles
Part
Flap
Part number
UNKNOWN
Condition
Cracked
Location
Zn 600 Right Win
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

RIGHT OUTBOARD FLAP LEADING EDGE WEB CRACKED BETWEEN STA 378 AND STA 353<[01] REMOVED AND REPLACED RT WING O/B MAIN FLAP. REF. 27-51-22-00-801/ 27-51-22-400-801

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