- Difficulty date
- April 23, 2021
- Submitted
- April 28, 2021
- Operation
- Air carrier
- Make and model
- Boeing 737823
- Aircraft serial
- 31093
- Aircraft time
- 32,572 hours, 13,271 cycles
- Part
- Module
- Part number
- C17001DA01
- Condition
- Faulted
- Location
- Rt Pitot Sys
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- G
- 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 GROUNDED: LH ALTIMETER AND RH AIRSPEED INDICATION UNRELIABLE, FLIGHT DECLARED EMERGENCY AND DIVERTED TO LIT. REPLACED RH PITOT PROBE (AALA202104279011) IAW AMM 34-11-01, WINDOW/PITOT HEAT MODULE (AALA202104279012) IAW AMM 30-41-41, AND RH PITOT AIR DATA MODULE, LEAK AND OPS CHECKS GOOD.