Service difficulty report · Structure · Bombdr BD1001A10

Difficulty date
March 22, 2025
Submitted
March 25, 2025
Operation
Air carrier
Aircraft
N774QS
Make and model
Bombdr BD1001A10
Aircraft serial
20554
Aircraft time
10,586 hours, 6,075 cycles
Part
Structure
Condition
No Discrepancy
Stage of operation
CR
How discovered
O
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

WHILE IN CRUISE FLIGHT WITH FLAPS RETRACTED AND GEAR RETRACTED, IN SMOOTH AIR, WE EXPERIENCED SEVERE MOUNTAIN WAVE. WITH THROTTLES AT IDLE & SPEED BRAKES FULLY DEPLOYED WE ACCELERATED BEYOND MMO (.83) TO MACH .86 AND CLIMBED OVER 500' IAW AMM 05-51-09-210-801 GENERAL VISUAL INSPECTION AFTER EXTREME TURBULENCE/MANEUVER, THE MAXIMUM NORMAL (VERTICAL) ACCELERATION VALUE 1.542969 (G) IS IN THE ENVELOPE OF NO INSPECTION REQUIRED NO MATTER THE AIRCRART WEIGHT. THE MAXIMUM LATERAL ACCELERATION VALUE 0.095703 (G) IS IN THE ENVELOPE OF NO INSPECTION REQUIRED NO MATTER THE AIRCRAFT WEIGHT. MAXIMUM AIRSPEED RECORDED DURING THE FLIGHT WAS 294.25 KNOTS, BELOW THE MAXIMUM VMO OF THE AIRCRAFT