N441BD

ATA 3411

PILOT SIDE ALTIMETER, VSI, AND AIR SPEED INDICATOR, AND ALTITUDE REPORTING SYSTEM EXPERIENCED UNRELIABLE/INACCURATE INDICATIONS. THE PROBLEM WAS FOUND TO BE MOISTURE (FREEZING) IN THE PILOTS SIDE STATIC SYSTEM LINE LOCATED IN THE BELLY OF THE AIRCRAFT. OF NOTE THERE WAS NO WATER OR MOISTURE LOCATED IN THE STATIC SYSTEM WATER DRAIN VALVE; THIS VALVE BY DESIGN IS LOCATED ABOVE THE LEVEL OF THE LINE FOUND TO HAVE WATER IN IT, ADDITIONALLY THE STATIC LINE ROUTING IN THE REAR OF THE AIRCRAFT IS POSITIONED TO PROVIDE FOR POSITIVE DRAINING. WE HAVE BEEN UNABLE TO DETERMINE HOW MOISTURE WAS ABLE TO COLLECT IN THE LOW LYING LINE IN THE BELLY OF THE AIRCRAFT. NO PROBLEMS OF THIS TYPE HAVE BEEN NOTED ON THIS, OR OTHER, SAME TYPE MODEL AIRCRAFT IN OUR FLEET.

ATA 3297

DURING APPROACH TO LAND AFTER SELECTING GEAR DOWN AND COMPLETION OF THE CYCLE, THE NOSE GEAR DOWNLOCK GREEN INDICATOR LAMP FAILED TO ILLUMINATE. THE IN TRANSIT LIGHT WAS EXTINGUISHED AND THE NOSE GEAR WAS VISIBLE IN THE DOWN POSITION IN THE VIEWING MIRROR. LANDING WAS ABORTED AND AIRCRAFT RETURN TO BASE. AN EMERGENCY GEAR EXTENSION PROCEDURE WAS FOLLOWED OUT OF CAUTION. AIRCRAFT LANDED WITHOUT INCIDENT. A BROKEN WIRE WAS FOUND AT THE RING TERMINAL FOR THE NOSE GEAR DOWNLOCK INDICATOR CIRCUIT WHERE IT ATTACHES TO THE NOSE GEAR WELL STRUCTURE. THE RING TERMINAL WAS REPLACED, EMERGENCY EXTENSION BOTTLE WAS RESET AND SERVICED, HYDRAULICS SERVICED AND GEAR SWING CHECKS PERFORMED SATISFACTORY.

ATA 7321

DURING TAXI FOR TAKEOFF, LT ENGINE FUEL COMPUTER TRIPPED OFFLINE. THE ENGINE RPMS THEN BEGAN TO DECAY AND THE LT GENERATOR DROPPED OFF LINE. PILOT SHUTDOWN THE ENGINE, PERFORMED A RESTART AND RETURNED TO BASE.

ATA 7200

RIGHT ENGINE FLAMED OUT ON CLIMBOUT OF ANC. PLIOT SECURED THE ENGINE AND RETURNED TO BASE.