What was found
APPROACH WARNING ON PRACTICE HGS APPROACH, RWY 16R AUTOPILOT DISENGAGE @ 15'. GROUNDED - YES. ACCOMPLISHED HGS SYSTEM TEST ROCKWELL COLLINS HGS 4000 SMM 34-36-00. DFCS LAND VERIFY TEST IAW B737-900 AMM 22-11-00 OPS CK NORMAL.
- Difficulty date
- September 15, 2022
- Submitted
- September 20, 2022
- Operation
- Air carrier
- Aircraft
- N491AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44109
- Aircraft time
- 25,408 hours, 8,016 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Autopilot Sys
- Condition
- Disengaged
- Stage of operation
- AP
- 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.