Search report text, read a short matching passage, then open the source page.
Exact phrases match first; otherwise all words must occur close together. Six excerpts maximum. Text extraction cannot search image-only charts. Warsaw uses a report transcription with missing figures and appendices.
4 matching PDF pages. Showing 4 short source excerpts. Open the document for full context.
Printed page label not indexed. PDF page 10.
the funding of a study to devise methods of recording violent positive and negative pressure pulses associated with explosions. The final recommendation is that Airworthiness Authorities and aircraft manufacturers undertake a systematic study with a view to identifyingOpen official document at PDF page 10AAIB Aircraft Accident Report 2/90: Boeing 747-121 N739PA, Lockerbie
Printed page label not indexed. PDF page 46.
asked informally by AAIB to examine means of differentiating, by recording violent cabin pressure pulses, between the detonation of an explosive device within the cabin (positive pulse) and a catastrophic structural failure (negative pulse). Following the Lockerbie disasterOpen official document at PDF page 46AAIB Aircraft Accident Report 2/90: Boeing 747-121 N739PA, Lockerbie
Printed page 53. PDF page 61.
via multiple, linked paths, with potential for additive recombination and successive pressure pulses resulting from differing path lengths. Essentially, the shock waves are likely to have delivered initial pressure blows' which would then have been followed up immediateOpen official document at PDF page 61AAIB Aircraft Accident Report 2/90: Boeing 747-121 N739PA, Lockerbie
Printed page 58. PDF page 66.
Transport fund a study to devise methods of recording violent positive and negative pressure pulses, preferably utilising the aircraft's flight recorder systems. 4.5 That Airworthiness Authorities and aircraft manufacturers undertake a systematic study with a view to iOpen official document at PDF page 66AAIB Aircraft Accident Report 2/90: Boeing 747-121 N739PA, Lockerbie