What was found
AIR TURNBACK, PILOT REPORTED DUCT PRESSURE GAUGE HAD A 20% SPLIT WITH #2 INDICATING LOWER PRESSURE. R & R NR 2 ENGINE HIGH STAGE PRESSURE REGULATOR PER AMM.
- Difficulty date
- April 12, 2019
- Submitted
- April 15, 2019
- Operation
- Air carrier
- Aircraft
- N429WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33658
- Aircraft time
- 56,801 hours, 33,138 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Regulator
- Part number
- 1074847
- Part serial
- 9964
- Condition
- Faulty
- Location
- Nr 2 High Stage
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.