Service difficulty report · Transmitter · Boeing 7377BD

Difficulty date
March 10, 2026
Submitted
March 16, 2026
Operation
Air carrier
Aircraft
N7740A
Make and model
Boeing 7377BD
Aircraft serial
33927
Aircraft time
61,251 hours, 33,987 cycles
Engine
Cfmint CFM567B22
Part
Transmitter
Condition
Erratic
Location
Fuel Flow
Stage of operation
CL
How discovered
O
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

NUMBER 2 ENG FUEL FLOW ERRATIC DURING FLIGHT UNTIL ENGINE SHUT DOWN. SOMETIMES BLANKING. ALL OTHER INDICATIONS NORMAL. REMOVED AND REPLACED NR 2 ENG FUEL FLOW TRANSMITTER IAW AMM 73-31-01. LEAK AND OPS CHKD GOOD.

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