Repair of the Attitude Heading Reference System (AHRS) Applicable to the TH-1H Helicopter

The government is conducting a market survey to locate qualified sources capable of providing repair data, expertise, and experience for the Attitude Heading Reference System (AHRS) on the TH‑1H Helicopter. The solicitation lists two specific part numbers (NSN 6615‑12‑372‑6798HL and NSN 6615‑12‑386‑7894HL) and requires understanding of Repair Method Code R3 (repair by the original manufacturer) and Repair Method Suffix Code Z (commercial off‑the‑shelf). Interested firms must demonstrate the ability to perform the required repairs and supply associated technical documentation. • Part Numbers: 141852‑3122 (Attitude‑Heading Gyroscope LCR‑92) and 145130‑7000 (Attitude‑Heading Gyroscope LCR‑100) • Repair Method: R3 (manufacturer‑direct repair) with suffix Z (commercial item) • Deliverables: Repair data, capability statements, and experience evidence for AHRS repairs on TH‑1H helicopters.