What was found
NR 2 ENGINE REAR FLANGE ASSY IS CRACKED AT ALL 8 BOLT HOLE LOCATIONS. ACFT GROUNDED. R & R NR 2 ENG REAR FLANGE ASSY IAW MM 72-56-00. PERFORMED IDLE POWER LEAK CHECK IAW MM TASK 71-00-00-700-801-F00. NO LEAKS NOTED AT THIS TIME.
- Difficulty date
- February 12, 2015
- Submitted
- February 17, 2015
- Operation
- Air carrier
- Aircraft
- N514AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35193
- Aircraft time
- 24,512 hours, 7,474 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7250 · Turbine Section
- Part
- Flange
- Part number
- 3350704010
- Condition
- Cracked
- Location
- Nr 2 Engine
- 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.