SDR AALA202101299031

Service difficulty report · Control Unit · Boeing 7879

Difficulty date: January 26, 2021
Submitted: January 30, 2021
Operation: Air carrier
Aircraft: N826AN
Make and model: Boeing 7879
Aircraft serial: 40647
Aircraft time: 13,761 hours, 1,499 cycles
System (JASC): 3240 · Landing Gear Brake System
Part: Control Unit
Condition: Fault Message
Location: Zone 100 - Fuse
Stage of operation: NR
How discovered: V
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

AIRCRAFT WAS NOT GROUNDED. AUTOBRAKE STATUS MESSAGE, FLIGHT AIR INTERRUPTED AND RETURNED TO ICN. ACCOMPLISHED BRAKE SYSTEM CONTROL UNIT SYSTEM TEST AND REMOTE DATA CONCENTRATOR LRU REPLACEMENT TEST, IAW FIM DMC-B787-A-32-40-F1-R4A-421A-A, OPERATIONS CHECK GOOD.

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