- Difficulty date
- July 10, 2016
- Submitted
- July 12, 2016
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36363
- Aircraft time
- 9,245 hours, 2,989 cycles
- Engine
- Cfmint CFM567B27E
- Part
- Spacer
- Part number
- 3400012610
- Condition
- Torn
- 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.
What was found
NR 2 ENGINE FAN BLADE LUBRICATION INSPECTION REVEALED 10 FAN BLADES SPACERS TORN. IAW TASK CARD 78472002. ITEMS 53 REQUIRES TEST 7 VIBRATION SURVEY IAW AMM 71-00-00. ACFT GROUNDED. REPLACED THE SPACERS. PERFORMED TEST 7 VIBRATION SURVEY IAW AMM 71-00-00. VIBRATION TEST WITHIN LIMITS. OPS CHECKED GOOD.