Service difficulty report · Bolt · Airbus A319112

Difficulty date
July 20, 2025
Submitted
July 25, 2025
Operation
Air carrier
Aircraft
N770UW
Make and model
Airbus A319112
Aircraft serial
1393
Aircraft time
61,549 hours, 39,575 cycles
Part
Bolt
Part number
D5746004420000
Condition
Corroded
Location
Nr 1 Slat Track
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

AIRCRAFT IN BASE MAINTENANCE: CORROSION SLAT TRACK 4 BOLT (LOWER BOLT) SLAT 1 ON RH WING MEASURE CORROSION ARE L=0.117 INCH W=0.071 INCH D=0.001 INCH. MAINTENANCE REPLACED SLAT TRACK 4 BOLT (LOWER BOLT) SLAT 1 ON RH WING IAW A319 AMM 27-84-63-400-002-A.

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