What was found
NR 1 ENGINE, B1 FLANGE 11.00 O'CLOCK POSITION CRACK AT FIRE DETECTOR BRACKET. ACFT GROUNDED. ACCOMPLISHED TASK CARD SBCFM 56-7B-72-0580-1 "REWORK FAN CASE, FLANGE IF CRACKED AT FIRE DETECTOR".
- Difficulty date
- November 1, 2015
- Submitted
- November 3, 2015
- Operation
- Air carrier
- Aircraft
- N559AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35178
- Aircraft time
- 34,062 hours, 10,192 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Case
- Part number
- 3400598150
- Condition
- Cracked
- Location
- Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.