38 hours after AI 171 crash: AI Boeing 777 got ‘stall, ground proximity & don’t sink warning’ on take off from Delhi | India News

NEW DELHI: Yet one other Air India broad physique plane had an in depth shave inside 38 hours of the lethal June 12 AI 171 crash in Ahmedabad. Immediately after taking off from Delhi within the early hours of June 14, a Vienna-bound Boeing 777 got stall warning. It additionally got ground proximity warning system’s (GPWS) don’t sink warning, asking pilots to not lose altitude because the plane working as AI 187 had witnessed altitude lack of about 900 ft throughout climb. Luckily, pilots recovered the plane from this precarious state of affairs and safely proceeded to the vacation spot. The Directorate General of Civil Aviation (DGCA) is probing the incident; have already summoned AI’s head of security for this case and each the pilots have been taken off flying responsibility pending the investigation.According to flight monitoring websites, the B777 (VT-ALJ) took off at 2.56 am on June 14 in dangerous climate. Delhi was witnessing a thunderstorm that point. “The aircraft was involved in an inflight occurrence of stick shaker and GPWS caution. Soon after takeoff, stick shaker warning and GPWS don’t sink caution appeared. Stall warning came once and GPWS caution came twice. There was an altitude loss of around 900 feet during climb. Subsequently, the crew recovered the aircraft and continued the flight to Vienna,” mentioned officers conscious of the incident.Stick shaker refers back to the management column on the flight deck shaking and making a noise to point one thing is just not proper and that the pilots’ consideration to the state of affairs is urgently required. In this case the pilots did that and saved the day. The flight landed safely in Vienna after 9 hours and eight minutes. After this technical halt in Europe necessitated by longer routes taken today as a result of enroute airspace closures, the plane then proceeded to Toronto with one other set of crew members.However, the flight report for Delhi-Vienna sector solely had the “stick shaker due turbulence after takeoff mentioned and not the other occurrences in detail,” mentioned officers. When authorities examined the B777’s flight knowledge recorder (DFDR), presumably as a part of the improved surveillance ordered by the DGCA after AI 171 crash, the opposite occurrences of GPWS don’t sink warning and stall warning showing got here to mild, they are saying.An AI spokesperson mentioned: “Upon receipt of the pilot’s report, the matter was disclosed to DGCA in accordance with regulations. Subsequently, upon receipt of data from the aircraft’s recorders, further investigation was initiated. The pilots have been off-rostered pending the outcome of the investigation.”Both the pilots have been off rostered (taken off flying responsibility) pending investigation. The regulator has taken a really stern view on the June 14 incident. It is learnt AI head of security was summoned on this subject.Following AI 171 crash, the DGCA had on June 17 raised “concern regarding recent maintenance-related issues” reported by Air India and directed the airline to strictly focus on security whereas “strengthen(ing) internal coordination across engineering, operations, ground handling units.”Multiple business insiders mentioned: “Old Air India (PSU time) didn’t have snug planes working on time however security was by no means a difficulty. Now planes, at the least the slim physique fleet, are higher however passengers are apprehensive about security after the horrible AI 171 crash. The new administration and the brand new proprietor must win again passenger and worker belief on the earliest by doing all it takes.”