What was found
IN CRUISE AT FL360 STANDBY ALTIMETER INDICATED 450 FT TO 500 FT LOWER THAN CAPTAINS AND F/O'S ALTIMETERS. DIFFERENCE NORMALIZED DURING DESCENT.-C/A-RAR ISIS IAW AMM 34-01-01. FUNCTIONAL CHECKS AND LEAK CHECKS ARE GOOD.
- Difficulty date
- September 24, 2018
- Submitted
- September 26, 2018
- Operation
- Air carrier
- Aircraft
- N831AE
- Make and model
- Emb EMB135KL
- Aircraft serial
- 145616
- Aircraft time
- 36,063 hours, 31,800 cycles
- System (JASC)
- 3414 · Airspeed/Mach Indicator
- Part
- Altimeter
- Condition
- Malfunctioned
- Location
- Standby
- 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.