SDR AALA202203251109

Service difficulty report · None · Boeing 737*

Difficulty date: March 23, 2022
Submitted: March 25, 2022
Operation: Air carrier
Aircraft: N962AN
Make and model: Boeing 737*
Aircraft serial: 30858
Aircraft time: 58,983 hours, 24,893 cycles
System (JASC): 2780 · Leading Edge Slat Control System
Part: None
Condition: None
Stage of operation: LD
How discovered: V
Nature of condition: J
Precautionary procedure: O

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

What was found

AIRCRAFT WAS GROUNDED: IN FLIGHT SLAT #4 FAILED TO EXTEND. LE FLAPS TRANSIT LIGHT ILLUMINATED. FLAPS - TRAILING EDGE - WERE NORMAL FOLLOWING LE FLAPS TRANSIT LIGHT PROCEDURE AND WHEN A/C CONFIGURED FOR FLAPS 15 LANDING. CONDITION CORRECTED IT SELF. CREW RECONFIGURED TO FLAPS 30 LANDING. AFTER LANDING NO LE DEVICES RETRACTED WHEN FLAPS RAISED.LE FLAP TRANSIT LIGHT IS ILLUMINATED AGAIN. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN)