Service difficulty report · Wedge · Boeing 7378H4

Difficulty date
March 4, 2024
Submitted
April 11, 2024
Operation
Air carrier
Aircraft
N8321D
Make and model
Boeing 7378H4
Aircraft serial
36687
Aircraft time
37,973 hours, 17,662 cycles
Part
Wedge
Part number
UNKNOWN
Condition
Corroded
Location
Lt Nr 3 Slat
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

CORROSION AT #3 SLAT AFT WEDGE UPPER SKIN TE. CORROSION AT SLAT#3 AFT WEDGE FOUND OUT OF LIMITS AND REPAIR NOT APPLICABLE DUE TO LENGTH OF CORROSION AS PER SRM 57-42-01-2R-11 ALLOWABALE DAMAGE; SRM 57-42-01-2R-11. REPLACEMENT OF SLAT #3 ACCOMPLISHED PER AMM 27-81-21-400-801 AND ADJUSTMENT ACCOMPLISHED PER AMM 27-81-00-820-803.

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