What was found
RT IRS FAULT ON CLIMBOUT. ATB, REMOVED AND REPLACED AIR DATA INERTIAL REFERENCE UNIT IAW AMM 34-21-01. OPS CHKD GOOD AND NO FAULT LIGHT ON AT THIS TIME.
- Difficulty date
- July 26, 2026
- Submitted
- July 27, 2026
- Operation
- Air carrier
- Aircraft
- N78501
- Make and model
- Boeing 737824
- Aircraft serial
- 31602
- Aircraft time
- 60,487 hours, 23,132 cycles
- System (JASC)
- 3421 · Attitude Gyro and Indicating System
- Part
- Adiru
- Part number
- HG2050AC11
- Part serial
- 5377
- Condition
- Faulted
- Location
- Zone 100
- Part time
- 67,508 hours, 19,621 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- G
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.