Articles by Alan Levin and Mary Schlangenstein

U.S. Pilots Maintain Boeing Never Warned of System Linked to 737 Crash in Indonesia

Two U.S. pilots’ unions say the potential risks of a safety feature on Boeing Co.’s 737 Max aircraft that has been linked to a deadly crash in Indonesia weren’t sufficiently spelled out in their manuals or training. Boeing and the …

New Clues to Lion Air 737 Max Crash Revealed in Boeing, FAA Warnings

A Boeing Co. warning to 737 Max operators around the globe provides the first clues about how bad data from an airflow sensor might have contributed to the deadly crash of an Indonesian airliner last week. The bulletin and statements …

Update: Boeing Issues Warning About 737 Max Jet in Response to Lion Air Crash

Boeing Co. is advising airlines on procedures to deal with false readings from an plane sensor that authorities say malfunctioned on a 737 Max jet that crashed off the Indonesian coast over a week ago. The operations-manual bulletin was issued …

Data Recorder Shows Crashed Boeing 737 Max Had Airspeed Issues on Last 4 Flights

The Lion Air plane that crashed in the Java Sea last week had faulty airspeed readings during its last four flights and Indonesian investigators called on planemaker Boeing Co. and U.S. authorities to ensure there aren’t fleet-wide issues. The Southeast …

Crashed Lion Air Boeing Jet Previously Had Problems with Altitude, Speed Sensors

The Lion Air jet that crashed into the Java Sea off Indonesia earlier this week had experienced problems with the sensors used to calculate altitude and speed on its previous flight, an issue that could help explain why the plane …

Update: Lion Air Jet Plunged at 350 Miles Per Hour Before Crash, Data Show

More than a day after a brand-new Boeing Co. 737 Max jet flown by Indonesia’s Lion Air plunged into the Java Sea, the search for the plane failed to yield much as investigators continued the grim task of uncovering the …

Time to Upgrade Airline Black Boxes, Says Safety Board

The ubiquitous black boxes on airliners — designed to capture the sometimes gruesome words and sounds leading up to crashes — need an upgrade, U.S. accident investigators say. In too many cases, the current two hours of sound on the …

National Safety Board Calls for Standards for Drugged Driving Tests

U.S. transportation safety officials are sounding the alarm on drug-impaired driving, calling for state and federal regulators to do more to tackle the growing problem as states grapple with prescription drug abuse and adopt a more permissive stance on marijuana. …

Drone Hobbyists May Soon Lose Their Freedom from Regulation

The Wild West days of unregulated recreational drones may be nearing an end. A bill close to passage in Congress would repeal the current exemption for hobbyists from regulations and for the first time require them to take a test …

U.S. Safety Agency Targets Pilot Fatigue with Technology, Stricter Work Rules

U.S. accident investigators probing a San Francisco incident last year in which a jetliner was mere feet from landing on top of at least one other plane are poised to recommend new automated safety warnings and better pilot-fatigue protections. An …