Service difficulty report · Adiru · Boeing 737924ER

Difficulty date
October 20, 2026
Submitted
October 22, 2026
Operation
Air carrier
Aircraft
N69813
Make and model
Boeing 737924ER
Aircraft serial
43531
Aircraft time
38,978 hours, 14,444 cycles
Engine
Cfmint CFM567B27
Part
Adiru
Part number
HG2050AC07
Part serial
56068817
Condition
Faulted
Location
Zone 100
Part time
38,974 hours, 14,442 cycles
Stage of operation
CR
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

IRS FAULT STARTED WITH IRS MOTION. REMOVED AND REPLACED AIR DATA IRU ASSY IAW AMM 34-21-01/401. OPS TESTED GOOD IAW AMM 34-21-00-710-80.