AD 2017-22-14

final rule
Data completeness: 80%

Airworthiness Directives; Rockwell Collins, Inc. Traffic Surveillance System Processing Unit

AD Number
2017-22-14
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. FAA-2017-0659
FR Citation
82 FR 52827

Unsafe Condition

Coasting (extrapolated stale data) of automatic dependent surveillance-broadcast data (ADS-B position/velocity data) on TSS-4100 units, which can result in misleading position and/or altitude data being reported by the airplane.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Install the TSSA-4100 Field Loadable Software (FLS) upgrades on the TSS-4100 units.

AI-generated summary from the source AD text. Verify against the official source before acting.

Compliance Time

Within 12 months or 750 hours time-in-service (TIS), whichever occurs first.

AI-generated summary from the source AD text. Verify against the official source before acting.

Affected Aircraft

Rockwell Collins, Inc. TSS-4100 Traffic Surveillance System Processing Units that incorporate TSSA-4100 Field Loadable Software (FLS) part numbers 810-0052-002/-003/-010/-011/-012/-100/-101, installed on airplanes.

AI-generated summary from the source AD text. Verify against the official source before acting.

Source: Official FAA Source ↗

Retrieved: Apr 4, 2026

Rights: U.S. Government Public Domain

This site is not affiliated with or endorsed by the FAA. Always verify with official sources.

View Official Source ↗