What was found
NR 1 HF/SAT SWITCH WILL NOT SELECT. ACFT GROUNDED. REPLACED HF/SAT SWITCHING PANEL. OPS NORMAL REF AMM 23-15-00.
- Difficulty date
- December 14, 2015
- Submitted
- December 16, 2015
- Operation
- Air carrier
- Aircraft
- N440AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41705
- Aircraft time
- 8,341 hours, 2,717 cycles
- System (JASC)
- 2300 · Communications System
- Part
- Control Panel
- Part number
- G716401
- Part serial
- 448
- Condition
- Failed
- Location
- Flight Deck
- Part time
- 1,799 hours, 593 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.