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It is a check that more or less takes the entire airplane apart for inspection and overhaul. Even the paint may need to be completely removed for complete inspection of the fuselage metal skin. Such a check can generally take up to 50,000 man-hours, and 6 months to a year to complete depending on the number of technicians involved. [ 11 ]
Aircraft maintenance is the performance of tasks required to ensure the continuing airworthiness of an aircraft or aircraft part, including overhaul, inspection, replacement, defect rectification, and the embodiment of modifications, compliance with airworthiness directives and repair.
A PMCS is required before a vehicle can be dispatched and before a piece of equipment, such as a weapon, can be issued. A PMCS sheet, as listed above, for vehicles is called a DA 5988E. This sheet is used to write down any deficiency found during the PMCS procedure. [2]
Commercial airplanes are repainted as often as every seven to 10 years over the course of a 20- to 30-year life span, and it can cost airlines hundreds of thousands of dollars each time. We ...
It also determined special aspects of aircraft performance such as stall speed (e.g., for single engine airplanes – not more than 61 knots), rate of climb (not less than 300 ft/min), take-off speed (not less than 1.2 x V S1), and weight of each pilot and passenger (170 lb for airplanes in the normal and commuter categories, and 190 lb for ...
Time between overhauls (abbreviated as TBO or TBOH) is the manufacturer's recommended number of running hours or calendar time before an aircraft engine or other component requires overhaul. [ 1 ] On rotorcraft , many components have recommended or mandatory TBOs, including main rotor blades , tail rotor blades and gearboxes .
When workers screwed bolt called titanium E-nuts to secure the surface above the one supporting the electronic gear that controlled the Dreamliner’s power systems on the fly-by-wire planes ...
On the heels of two egregious cases of funeral home owners allegedly mishandling bodies and cremated remains, Colorado lawmakers aimed Wednesday at trying to shore up the state’s lax regulations ...