What was found
DURING A PREFLIGHT, NR 1 ALTIMETER C/B TRIPPED AND WOULD NOT RESET. AFTER TROUBLESHOOTING FOUND SDC MODULE DEFECTIVE WITH MOISTURE. THE TRIP WAS MOVET TO A LR55-119. REPLACED SDC MODULE, REPAIRED AVIONIC BOY SEDL. TESTED D/C FOUND OK.
- Difficulty date
- April 10, 2001
- Submitted
- April 30, 2001
- Operation
- Air carrier
- Aircraft
- N360LJ
- Make and model
- Lear 35A
- Aircraft serial
- 360
- Engine
- Garrtt TFE731*
- System (JASC)
- 3416 · Altimeter, Barometric/Encoder
- Part
- Module
- Part number
- 42230510141
- Part serial
- 330
- Condition
- Defective
- Location
- Altimeter
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.