What was found
AIRCRAFT WAS GROUNDED: FIRST OFFICER INSTRUMENT CLUSTER UNRELIABLE. EMERGENCY DECLARED INTO DFW. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED PITOT TUBE PER AMM 34-11-00 AND PERFORMED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- December 30, 2018
- Submitted
- January 3, 2019
- Operation
- Air carrier
- Aircraft
- N844NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33212
- Aircraft time
- 27,444 hours, 11,013 cycles
- System (JASC)
- 3411 · Pitot/Static System
- Part
- Pitot Tube
- Condition
- Defective
- Location
- Pitot/Static Sys
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.