What was found
AIRCRAFT WAS GROUNDED: AUTO BRAKE DISARM LIGHT REMAINS ILLUMINATED WHEN SETTING THE AUTO BRAKE. REMOVED AND REPLACED (AACU)-AUTOBRAKE PRESSURE CONTROL MODULE. PER AMM 32-42-81. LEAK AND OPERATIONAL CHECK GOOD.
- Difficulty date
- June 23, 2025
- Submitted
- July 8, 2025
- Operation
- Air carrier
- Aircraft
- N830NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31091
- Aircraft time
- 45,247 hours, 19,172 cycles
- System (JASC)
- 3240 · Landing Gear Brake System
- Part
- Control Module
- Part number
- 142147
- Condition
- Faulted
- Location
- Auto Brake
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.