SDR CALA2024041501083

Service difficulty report · Aoa · Boeing 737824

Difficulty date: April 11, 2024
Submitted: April 15, 2024
Operation: Air carrier
Aircraft: N33284
Make and model: Boeing 737824
Aircraft serial: 31635
Aircraft time: 62,659 hours, 22,967 cycles
System (JASC): 3418 · Stall Warning System
Part: Aoa
Part number: 0861FL1
Condition: Faulty
Location: Stall Warning
Stage of operation: CR
How discovered: O
Nature of condition: J, O
Precautionary procedure: A

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

What was found

SPD LIMIT FLAG OCCASIONAL STICK SHAKER ALL ON CAPT SIDE ADI SMYD -1 SHOWS AOA SIG ERROR, T433, MX MESSAGE 27-31004, FIM 27-32 TASK 809. RRD CAPTS AOA SENSOR, AMM 34-21-05. REQUIRES OPS CKS, BONDING CK AND SEALANT. PERFORMED AOA SENSOR TEST, COMPLETE INSTALLATION TEST, OPS CKED OK, REF AMM 34-21-05.