Service difficulty report · Indicator · Boeing 7378AS

Difficulty date
July 18, 2024
Submitted
July 22, 2024
Operation
Air carrier
Aircraft
N9242Y
Make and model
Boeing 7378AS
Aircraft serial
29931
Aircraft time
50,089 hours, 38,489 cycles
Part
Indicator
Condition
Faulted
Location
Airspeed
Stage of operation
TO
How discovered
O
Nature of condition
N
Precautionary procedure
C

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

What was found

ON TAKEOFF CAPT. AIRSPEED READ 45 WHEN FO CALLED 80 KTS. THEN CAPT. AIRSPEED JUMPED TO 85 KTS. THE AUTO THROTTLES DISCONNECTED AT 85 KTS FO TRIED TO RECONNECT THE AUTO THROTTLES BUT COULD NOT GET THEM TO ENGAGE. CAPT. ABORTED TAKEOFF AT 110 KTS, 5500 FT OF RUNWAY REMAINING. PERFORMED AUTO THROTTLE SYSTEM OPS CHECK IAW AMM 22-31-00, OPS CHECK GOOD NO DEFECTS NOTED. INSPECTED L&R PITOT PROBES PER AMM 34-11-01 PROBES CHECK GOOD IAW AMM 34-11-01, LP 8519 PERFORMED LEAK CHECK OF L&R PITOT PROBES IAW AMM 34-11-00 LEAK CK GOOD IAW AMM 34-11-00, REMOVED & CLEANED BOTH L&R PITOT PROBES IAW AMM 34-11-01 LEAK CK GOOD IAW AMM 34-11-00 BITE CK GOOD IAW AMM 34-21-00 AND FIM 34-21 TASK 801

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