What was found
*SUPPLEMENTAL RVSM* F/O AND CAPT. ALTIMETERS DIFFERED BY 270FT @FL 330. STANDBY MATCHED CPT ALTIMETER. F/O SELECTED AIR DATA TO ALT. T/S SYS.; NO LEAKS NOTED. REF ITEM [T3F18E0037WAT] (AOA SENSOR RR) PER TECH SERVICE.
- Difficulty date
- October 30, 2023
- Submitted
- November 2, 2023
- Operation
- Air carrier
- Aircraft
- N313UP
- Make and model
- Boeing 76734AF
- Aircraft serial
- 27764
- Aircraft time
- 68,859 hours, 23,364 cycles
- System (JASC)
- 3416 · Altimeter, Barometric/Encoder
- Part
- Altimeter
- Part number
- 0861FL1
- Part serial
- 0339
- Condition
- Inoperative
- Location
- Cockpit
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- I
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.