Bombardier Planes Dropping Short on Landings? Update Manuals!
Published Date: 3/4/2025
Rule
Summary
If you fly a Bombardier BD-700-2A12, listen up! The FAA found a risk where the plane might lose some engine power during tricky landings, causing it to drop lower than it should. Starting April 8, 2025, pilots must update their flight manuals with new rules to keep everyone safe—no big costs, just smart flying updates.
Analyzed Economic Effects
2 provisions identified: 1 benefits, 1 costs, 0 mixed.
Reduces descent risk on RNP‑AR approaches
The rule requires AFM changes to address a partial loss of thrust after an engine failure during RNP‑AR approaches under certain weight, altitude, and temperature (WAT) conditions that may cause a descent below 75 feet of the path guidance. The AD is intended to contain possible vertical deviations within the 75‑foot requirement and reduce the chance of reduced safety margins or required go‑arounds during affected approaches.
Operators must update flight manuals
If you operate a Bombardier BD-700-2A12 airplane, you must revise the existing airplane flight manual within 30 days after April 8, 2025 to include Bombardier Global 7500 AFM Temporary Revision TR-58 (dated March 21, 2024). The FAA estimates this action takes 1 work-hour at $85 per airplane, affecting 70 U.S.-registered airplanes for a total estimated cost of $5,950 to U.S. operators.
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