![Crew chiefs assigned to the 9th Expeditionary Bomb Squadron inspect the accessory drive gearbox of a B-1B Lancer at Ørland Air Force Station, Norway, March 13, 2021. The accessory drive gearbox was Crew chiefs assigned to the 9th Expeditionary Bomb Squadron inspect the accessory drive gearbox of a B-1B Lancer at Ørland Air Force Station, Norway, March 13, 2021. The accessory drive gearbox was](https://c8.alamy.com/comp/2GKCKHT/crew-chiefs-assigned-to-the-9th-expeditionary-bomb-squadron-inspect-the-accessory-drive-gearbox-of-a-b-1b-lancer-at-rland-air-force-station-norway-march-13-2021-the-accessory-drive-gearbox-was-removed-inspected-and-replaced-as-part-of-routine-aircraft-safety-maintenance-2GKCKHT.jpg)
Crew chiefs assigned to the 9th Expeditionary Bomb Squadron inspect the accessory drive gearbox of a B-1B Lancer at Ørland Air Force Station, Norway, March 13, 2021. The accessory drive gearbox was
![Amiet R. Kashyap on Twitter: "Jet engine-Accessory gearbox connection.. The generators are usually driven frm the AGB, these gearboxes contain d engine starter as well, pneumatic for older types n electrical fr Amiet R. Kashyap on Twitter: "Jet engine-Accessory gearbox connection.. The generators are usually driven frm the AGB, these gearboxes contain d engine starter as well, pneumatic for older types n electrical fr](https://pbs.twimg.com/media/EksWCCzUYAMKTVs.png)
Amiet R. Kashyap on Twitter: "Jet engine-Accessory gearbox connection.. The generators are usually driven frm the AGB, these gearboxes contain d engine starter as well, pneumatic for older types n electrical fr
Aircraft Maintenance Engineers - ▪︎Gearbox accessories are one component of a gas turbine engine located inside the fan case, some are located on the bottom and some are located on the left
![aircraft maintenance - How is a turbine engine rotated for starting and inspections? - Aviation Stack Exchange aircraft maintenance - How is a turbine engine rotated for starting and inspections? - Aviation Stack Exchange](https://i.stack.imgur.com/dV7w3.png)