What was found
A NOISE AND VIBRATION ARE HEARD AND FELT THROUGHOUT THE CABIN 30 SECONDS ON 30 SECONDS OFF. LUBED NR 1 ENGINE FAN BLADES AND REPLACED 8 FASTENERS ON TRAP PANEL ON PYLON. NO REPEATS SINCE ORIGINAL.
- Difficulty date
- October 19, 2007
- Submitted
- October 26, 2007
- Operation
- Air carrier
- Aircraft
- N328UA
- Make and model
- Boeing 737322
- Aircraft serial
- 24148
- Aircraft time
- 55,951 hours, 30,791 cycles
- Engine
- Cfmint CFM563C1
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Fan Blade
- Condition
- Lack Of Lube
- Location
- Engine
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- E
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.