Service difficulty report · Dadc · Boeing 737282C

Difficulty date
October 5, 2007
Submitted
October 11, 2007
Operation
Air carrier
Aircraft
N826AL
Make and model
Boeing 737282C
Aircraft serial
23051
Aircraft time
52,702 hours, 58,386 cycles
Part
Dadc
Part number
HG480B42
Part serial
N15441
Condition
Failed
Location
Nr 2
Stage of operation
CL
How discovered
O
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

NON-ETOPS CARGO FLIGHT 946 HNL-KOA - DURING CLIMB, THE CREW NOTED WARNING FLAGS IN THE FIRST OFFICER’S AIRSPEED INDICATOR, ALTIMETER AND VERTICAL SPEED INDICATOR. THE CREW RETURNED TO HNL WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE DIGITAL AIR DATA COMPUTER PER AMM 34-12-11 WITH ALL CHECKS SATISFACTORY. THE AIRCRAFT WAS RETURNED TO SERVICE.