What was found
NR 1 ENGINE FAN BLADE PLATFORM SEALS MISSING OVER 42", EXCEEDS MM 72-21-02 ALLOWABLE LIMITS OF 39.37. ACFT GROUNDED. REPLACED ALL 24 PLATFORMS ON NR 1 ENGINE REF TASK CARD NR 78472002.
- Difficulty date
- September 22, 2015
- Submitted
- September 24, 2015
- Operation
- Air carrier
- Aircraft
- N569AS
- Make and model
- Boeing 737490
- Aircraft serial
- 35184
- Aircraft time
- 32,678 hours, 10,164 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Blade
- Part number
- 3400018160
- Condition
- Worn
- Location
- Nr 2 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.