What was found
ON CLIMB OUT THRU 16,000 HAD LOUD RUMBLE AND ACFT SHOOK BRIEFLY. HAPPENED 6 OR 7 MORE TIMES. DID NOT NOTICE ANY ABNORMAL INDICATIONS. RETURNED BACK TO FIELD. INSPECTED AIRCRAFT, NO DEFECTS FOUND.
- Difficulty date
- November 10, 2011
- Submitted
- November 10, 2011
- Operation
- Air carrier
- Aircraft
- N576FE
- Make and model
- Doug MD11F
- Aircraft serial
- 48501
- Aircraft time
- 63,368 hours, 13,353 cycles
- Engine
- Ge CF680
- System (JASC)
- 5100 · Standard Practices/Structures
- Part
- Unknown
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- E
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.