Service difficulty report · Aoa · Boeing 737823

Difficulty date
July 23, 2020
Submitted
July 27, 2020
Operation
Air carrier
Aircraft
N928AN
Make and model
Boeing 737823
Aircraft serial
29528
Aircraft time
60,632 hours, 25,178 cycles
Part
Aoa
Part number
0861FL1
Condition
Malfunctioned
Location
Left
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

AIRCRAFT NOT GROUNDED - INTERMITTENT SPEED LIMIT INDICATION ON CAPTAIN'S PRIMARY FLIGHT DISPLAY (PFD). LOW AIRSPEED WARNING HOOK DISAPPEARS AT SAME TIME. REMOVED AND REPLACED LEFT ANGLE OF ATTACK (AOA) SENSOR PER AMM 34-21-05, ALL REQUIRED CHECKS PASS.