What was found
A A/P PORPOISED 200-300' ABOVE AND BELOW SELECTED ALTITUDE AT FL 410 IN CRUISE. A/P OK. TRANSFERRED TO DMI M07-117IAW MEL 22-1-2B CAT C. A/C IS CAT II RESTRICTED.
- Difficulty date
- June 3, 2007
- Submitted
- June 22, 2007
- Operation
- Air carrier
- Aircraft
- N517MC
- Make and model
- Boeing 747243B
- Aircraft serial
- 23300
- Aircraft time
- 80,644 hours, 13,447 cycles
- System (JASC)
- 2220 · Speed-Attitude Correction System
- Part
- Altimeter
- Condition
- Out Of Limits
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.