What was found
NR 2 ENGINE HIGH STAGE REGULATOR TESTS BAD ON HEALTH CHECK. ACFT GROUNDED. R & R NR 2 ENGINE HIGH STAGE REGULATOR IAW AMM 36-11-07. OPS/LEAK CHECK GOOD.
- Difficulty date
- November 24, 2015
- Submitted
- December 1, 2015
- Operation
- Air carrier
- Aircraft
- N569AS
- Make and model
- Boeing 737490
- Aircraft serial
- 35184
- Aircraft time
- 33,324 hours, 10,350 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Regulator
- Part number
- 1074847
- Part serial
- 2039C
- Condition
- Failed
- Location
- Nr 2 Engine
- Part time
- 73,673 hours, 38,197 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.