Bluetooth transceiver self-tests for in-flight entertainment systems

A system for performing equipment self-tests in an aircraft, comprising:

• a plurality of seats in the aircraft, wherein each seat is associated with a corresponding seatback in-flight entertainment (IFE) system;
• a ground server configured to transmit a message comprising an indication to perform a self-test for a wireless transceiver associated with the corresponding seatback IFE system;
• and
• an on-board maintenance server configured to receive the message comprising the indication and a configuration for determining a first set of seats from which a current seat is configured to perform a reception and a second set of seats to which the current seat is configured to perform a transmission,
• wherein the corresponding seatback IFE system for the current seat is configured to:
• perform, for the first set of seats, a first test for a receiver of the wireless transceiver, wherein a duration of the first test is a first function of a historical average duration taken for performing the first test and a first randomized value associated with the current seat;
• perform, for the second set of seats, a second test for a transmitter of the wireless transceiver, wherein a duration of the second test is a second function of a historical average duration taken for performing the second test and a second randomized value associated with the current seat;
• and
• transmit, to the on-board maintenance server based on a completion of the first test and the second test, a report comprising (a) a first indication of whether the receiver is operational, (b) a second indication of whether the second test was completed, and (c) a list of successful transmitters and failed transmitters associated with the first set of seats.

An apparatus for performing equipment self-tests in an aircraft, comprising:

• one or more processors of a maintenance server on the aircraft that are configured to:
• receive, from a ground server external to the aircraft, a first message comprising an indication for a seatback in-flight entertainment (IFE) system associated with each of a plurality of seats in the aircraft to perform a self-test for a wireless transceiver associated with the seatback IFE system and a corresponding seat;
• and
• transmit, to each wireless transceiver, a second message comprising the indication and a configuration that enables the corresponding seat to determine a first set of seats from which the corresponding seat is configured to perform a reception and a second set of seats to which the corresponding seat is configured to perform a transmission,
• wherein the seatback IFE system is configured to (a) perform, for the first set of seats, a first test for a receiver of the each wireless transceiver, wherein a duration of the first test is a first function of a historical average duration taken for performing the first test and a first randomized value associated with the corresponding seat, and (b) perform, for the second set of seats, a second test for a transmitter of the each wireless transceiver, wherein a duration of the second test is a second function of a historical average duration taken for performing the second test and a second randomized value associated with the corresponding seat, and
• wherein the one or more processors is further configured to:
• receive, from the each wireless transceiver and based on a completion of the first test and the second test, a report comprising (a) a first indication of whether the receiver is operational, (b) a second indication of whether the second test was completed, and (c) a list of successful transmitters and failed transmitters associated with the first set of seats.