Service difficulty report · Adc · Boeing 737201

Difficulty date
June 26, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N232US
Make and model
Boeing 737201
Aircraft serial
22018
Part
Adc
Part number
HG480B13
Condition
Failed
Location
E/E Bay
Part time
35,592 hours
Stage of operation
CR
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CLT - FLT 8036 - DURING CRUISE, CREW REPORTED A TOTAL NR 1 AIR DATA COMPUTER FAILURE. CREW PULLED AND RESET RN 1 CADC CIRCUIT BREAKERS. SYSTEM RESETS, THEN FAILS AGAIN. FLIGHT DIVERTED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE REMOVED AND REPLACED THE NR 1 AIR DATA COMPUTER PER MM. ACCOMPLISHED FUNCTIONAL CHECK OF NR 1 ADC. CHECKS GOOD. (M)