SDR 371PA0046

Service difficulty report · Autopilot Sys · Boeing 737306

Difficulty date: June 24, 2004
Submitted: July 1, 2004
Operation: Air carrier
Aircraft: N371PA
Make and model: Boeing 737306
Aircraft serial: 23543
Aircraft time: 35,178 hours, 26,458 cycles
System (JASC): 2210 · Autopilot System
Part: Autopilot Sys
Condition: Malfunctioned
Stage of operation: DE
How discovered: V
Nature of condition: O
Precautionary procedure: O

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

What was found

DURING DESCENT ON -B- AUTO PILOT -AP- WARNING LIGHT FLASHES WITH -CWSP & CWSR- ANNUNCIATIONS AT SAME TIME. PLACED AUTO PILOT -B- CHANNEL ON MEL 22-1. 6/29/04: BITE CHECKED NORMAL. SWAPPED DAA'S FOR FURTHER EVALUATION. BOTH AUTO PILOTS BITE PASSED. CLEARED MEL 22-1.