Reagan National Midair NTSB Hearing Day 1: Army Black Hawk & Regional Jet Crash Testimony
NTSB News Talk – Aviation Accidents, Safety Investigations & Pilot LessonsShow Notes
Max Trescott takes listeners deep inside Day 1 of the NTSB’s investigative hearing into the tragic midair collision near Washington’s Reagan National Airport between a PSA Airlines CRJ-700 and a U.S. Army UH-60L Black Hawk helicopter. The accident claimed the lives of 67 people, including the crew of both aircraft, and has become one of the most scrutinized airspace safety failures in recent history. In this episode of NTSB News Talk, Max distills over ten hours of testimony into 18 critical clips, delivering more than an hour of compelling audio that reveals surprising findings, heated exchanges, and systemic safety issues. The day opened with an animated reconstruction of the collision showing the helicopter at 280 feet MSL—80 feet above the 200-foot altitude depicted for that segment of the published helicopter route—and the CRJ-700 at 290 feet on short final to DCA’s Runway 33. Panel 1, “Overview of Accident Helicopter’s Air Data Systems and Altimeters,” uncovered a significant problem with UH-60L altimeter accuracy. Test flights conducted after the accident revealed rotor downwash caused barometric altimeters to read 80–130 feet lower than true altitude at hover and cruise. Compounding the issue, transponder encoders legally transmit in 100-foot increments and can be off by up to 90 feet while still being “in spec.” The testimony underscored how cumulative tolerances could create a 100-foot discrepancy between left and right seat altimeters, even with properly maintained systems. The hearing also exposed a fundamental difference in altitude standards between Army and civilian pilots. Army witnesses stated their standard is to maintain altitude within ±100 feet, meaning 300 feet would still be considered acceptable when targeting 200 feet MSL. Civilian operators, including medevac pilots accustomed to the DCA corridor, testified that in this airspace 200 feet is treated as a hard ceiling, not a target with a tolerance band. This cultural gap framed much of the day’s discussion. Panel 2, “Overview of the DCA Class B Airspace and Helicopter Routes,” shifted focus to the unique and congested structure of Washington’s helicopter corridors. FAA representatives confirmed a startling fact: the altitudes on the published helicopter charts are “recommended” for VFR operations and are not regulatory unless specifically assigned by ATC. Likewise, drifting off the depicted route or exceeding the published altitude is not a violation unless ATC imposes a hard restriction. Yet multiple witnesses testified that in practice, both Army and civilian pilots, as well as controllers, treat the published routes and altitudes as mandatory. The disconnect between policy and operational understanding drew pointed questioning from the Board. A recurring theme was the vulnerability of the route structure due to lack of consistent oversight. FAA orders require an annual review of the Baltimore-Washington helicopter route chart, but testimony revealed that DCA Tower has cycled through ten air traffic managers since 2013, with five in the last five years, making continuity of safety evaluations nearly impossible. A working group identified Route 4—the exact route used by the Black Hawk—as hazardous and attempted to mitigate risk by designating charted hotspots. FAA’s Aeronautical Information Services rejected the request on the grounds that “hotspot” symbology is limited to surface charts. NTSB members expressed frustration that bureaucratic charting standards overrode a direct safety recommendation from front-line controllers in the nation’s most complex helicopter environment. One surprising revelation involved ADS-B compliance. The Army testified that less than 20% of its flights in the region flew with ADS-B Out enabled. Even worse, the investigation discovered that seven of eight Lima-model Black Hawks at Davison Army Airfield were misconfigured and not broadcasting ADS-B Out at all due to maintenance documentation errors during equipment installa
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New information from the NTSB is filling in the final seconds of the Amazon Prime Air Boeing 767 crash in Miami. The agency’s summary of the cockpit voice recorder shows repeated concerns about excessive speed, followed by touchdown and then, 16 seconds later, a call for a go-around. The brakes were released at a ground speed of 120 knots and go-around thrust was applied before the attempt was abandoned. Recorded data showed no indication that the speed brakes or thrust reversers were deployed. Max Trescott also revisits his ADS-B analysis of Flight 7598 and explains why he believes an automation surprise involving the Boeing 767’s vertical modes may have contributed to the airplane becoming high and fast. Then Max and Rob Mark examine the fatal KNBC AS350B2 helicopter crash in Los Angeles, including ADS-B evidence and reports of a possible low-rotor-RPM warning. Other accidents include N734ZK, a Cessna 172N crash at Montgomery-Gibbs Executive Airport, N9485P, a fatal Piper Comanche accident at a short Alaska runway, N93R, a Lockheed 12A that took off with full flaps, a fuel-exhaustion accident involving N413AW, a Pipistrel Alpha, and N188PC, a Pilatus PC-12 loss of control in IMC. The episode closes with a story from the NASA ASRS Callback newsletter about a Cirrus pilot’s successful recovery from a dangerous distraction in instrument conditions.
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