Service difficulty report · Skin · Boeing 7377H4

Difficulty date
July 7, 2020
Submitted
July 26, 2021
Operation
Air carrier
Aircraft
N720WN
Make and model
Boeing 7377H4
Aircraft serial
27854
Aircraft time
74,929 hours, 44,674 cycles
Part
Skin
Condition
Cracked
Location
Lt Wing Slat
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

L/W #2 SLAT NOSE SKIN IS CRACKED AT FASTENER HOLE AT ACTUATOR RIB (MARKED) / REMOVED #2 SLAT; #2 SLAT WAS REPAIRED ON ATS WORK ORDER #533969; INSTALLED SERVICEABLE #2 SLAT AND ADJUSTED AND FUNCTIONAL TEST IAW MM 27-81-21-000-801 AND MM 27-81-21-400-801 ADJUSTMENT/TEST CHECK GOOD (POS:2; TAG NO:721858; P/N OFF:114A5020-3; S/N OFF:000120; P/N ON:14A5020-3; S/N ON:000120)

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