Service difficulty report · Slat · Boeing 7377Q8

Difficulty date
March 9, 2023
Submitted
March 30, 2023
Operation
Air carrier
Aircraft
N7819A
Make and model
Boeing 7377Q8
Aircraft serial
30649
Aircraft time
65,235 hours, 39,673 cycles
Part
Slat
Condition
Pulled
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

SLAT #2 LEADING EDGE SLAT NOSE SKIN AT ACTUATOR RIB SEVERAL FASTENERS ARE PULLED THROUGH.<[01] HFEC INSPECTION REVEALED CRACKS IN THE ACTUATOR ATTACH FITTING. THE #2 SLAT WILL BE REPLACED ON FAULT #TTG8Q00JWJCL.;[02] FAULT TTG8Q00K58AH RAISED AGAINST OFF UNIT SLAT MPN 114A5020-3 S/N 001055;[03] THE #2 SLAT WILL BE REPAIRED ON FAULT TTG8Q00K58AH.;[04] VERIFIED CORRECTIVE ACTION 3;[05] CLOSING RII LABOR ROW NO RII WORK ACCOMPLISHED ON THIS FAULT

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