Service difficulty report · Jackscrew · Airbus A300F4605R

Difficulty date
September 4, 2026
Submitted
September 22, 2026
Operation
Air carrier
Aircraft
N673FE
Make and model
Airbus A300F4605R
Aircraft serial
780
Aircraft time
36,871 hours, 20,785 cycles
Part
Jackscrew
Part number
CHA1237002D
Part serial
2583
Condition
Leaking
Location
Zone 500 Slats
Part time
36,874 hours, 20,786 cycles
Stage of operation
AP
How discovered
O
Nature of condition
K, J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ON APPROACH, PUT THE SLATS OUT, GOT SLATS 1 & 2 FAULTS. PER ECAM, CYCLED HANDLE. DID NOT EXTEND. FOLLOWED QRH. DECLARED EMERGENCY. UNEVENTFUL NO SLAT LANDING. PRI.0 DUE TO CAUSING DELAY, SFCC 1 SLAT FAIL INDS SHOW JAM. FLAP FAIL, INDS SHOW SUPPLY P. SW. SFCC, NR 2 SLAT FAIL INDS SHOW RT EXTEND SWITCH. TROUBLESHOT IAW TSM 27-80-02 & FOUND LT SLAT TORQUE LIMITER ACTIVATED. CHKD LT WING SLAT SCREWJACKS & FOUND NR 3 SCREWJACK TORQUE LIMITER ACTIVATED. AMM 12-13-27-00, TSM 27-80-02, AMM 12-22-27, AMM 27-80-00-03, AMM 27-51-00-05, RESET NR 3 SLAT TORQUE LIMITER IAW TSM 27-80-02. PERFORMED BALL NUT GREASING IAW AMM 12-22-27. SERVICED NR 3 SLAT SCREWJACK IAW AMM 12-13-27-00. DRAINED 125ML FLUID & SERVICED TO FULL. SLATS EXTEND & RETRACT, NO FAULTS IAW AMM 27-80-00-03. PERFORMED FLAP/SLAT BITE TEST IAW AMM 27-51-00-05 ON SFCC 1/2, NO FAULTS IAW TSM 27-80-02, REPLACED NR 3 SLAT SCREWJACK WITHIN 20 FLTS. INSTALLED LT WING NR 3 SLAT JACKSCREW. ORIGINAL SUBMISSION DATE: 09/04/2026. SUPPLEMENTAL RECORD

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