- Difficulty date
- October 10, 2010
- Submitted
- October 12, 2010
- Operation
- Air carrier
- Aircraft
- N580HA
- Make and model
- Boeing 76733A
- Aircraft serial
- 28140
- Aircraft time
- 32,731 hours, 6,237 cycles
- Engine
- Pwa PW4060
- Part
- Indicator
- Condition
- Split
- Location
- Altimeter
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYS - ATC REPORTED A/C ALTITUDE SHOWED 100' LOW; CAPT/FO ALT SPLIT IS 110' AT/ABOVE FL 300, LEVELED ACFT USING F/O ALTIMETER, ATC AGREED ACFT SHOWED LEVEL AT ATTITUDE. (CAPT'S ALTIMETER 100'LOW). ALTIMETER SPLIT WITHIN ALLOWABLE LIMITS IAW FIM CH 34 FAULT CODE DIAGRAMS FIG 6. OK FOR CONT SERVICE.