Service difficulty report · Indicator · Boeing 7377BD

Difficulty date
September 14, 2026
Submitted
September 16, 2026
Operation
Air carrier
Aircraft
N7702A
Make and model
Boeing 7377BD
Aircraft serial
33917
Aircraft time
72,041 hours, 39,933 cycles
Part
Indicator
Condition
Malfunctioned
Location
Airspeed
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

AIRSPEED DISAGREE DISPLAYED. PERFORMED AIRSPEED DISAGREE FAULT ISOLATION IAW FIM 31-62 TASK 876. NO FAULTS FOUND ON ADIRS BITE TEST IAW B737 FIM 34-21 TASK 801. PERFORMED SATISFACTORY PITOT STATIC FLUSH IAW B737 AMM 34-11-00-170-802. PERFORMED SATISFACTORY PITOT AND STATIC SYSTEM LEAK TEST IAW B737 AMM 34-11-00-790-812 AIRSPEED DISSAGREE MESSAGE CLEARED WITH NO DEFECTS NOTED. PERFORMED AIRSPEED DISAGREE FAULT ISOLATION IAW B737 FIM 31-62 TASK 876. NO FAULTS FOUND ON ADIRS BITE TEST IAW B737 FIM 34-21 TASK 801. PERFORMED SATISFACTORY PITOT STATIC FLUSH IAW B737 AMM 34-11-00-170-802. PERFORMED SATISFACTORY PITOT AND STATIC SYSTEM LEAK TEST IAW B737 AMM 34-11-00-790-812 AIRSPEED DISSAGREE MESSAGE CLEARED WITH NO DEFECTS NOTED

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