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Special Instrument Flight Procedures

Tuesday, July 22, 2025

Archives

Distribution of procedure documentation is restricted to authorized users in accordance with FAA Order 8260.60. This is a listing of previously posted Special Procedures (active and pending). For questions regarding the provided archival listings of Special Procedures, contact Flight Procedures and Airspace Group.

2025

2024

2023

2022

2021

Flight Operations Group

Thursday, April 10, 2025

Performance Based Navigation (PBN)
Guidance & Approval

Note: If using Internet Explorer (I.E.), download pdf files by right clicking on the link and selecting: "Save target as..." . Some pdf files on this page may cause I.E. to hang and/or crash

Performance Based Navigation (PBN) is comprised of Area Navigation (RNAV) and Required Navigation Performance (RNP) and describes an aircraft's capability to navigate using performance standards. RNAV enables aircraft to fly on any desired flight path within the coverage of ground or space based navigation aids, within the limits of the capability of the self-contained systems, or a combination of both capabilities.

RNP is RNAV with the addition of onboard performance monitoring and alerting capability. A defining characteristic of RNP operations is the ability of the aircraft navigation system to monitor the navigation performance it achieves and inform the crew if the requirement is not met during an operation. The performance requirements of PBN are conveyed to the operators through navigation specifications. PBN navigation specifications include Advanced RNP (A-RNP), RNP 0.3, RNP 1, RNP 2, RNP 4, RNAV 1, RNAV 2, RNP 10(RNAV 10), as well as RNAV (GPS) and RNAV (RNP) approaches.

Performance Based Navigation
Type of OperationNavSpecGuidance MaterialsApproval MechanismAdditional Information
En route, Terminal, and certain Approach OperationsAdvanced RNP

(A-RNP)
AC 90-105AOpSpec/MSpec/LOA  B035/B036/C063/H123
Helicopter

En route, Terminal and certain Approach Operations
RNP 0.3AC 90-105AOpSpec/MSpec H123NAS Resource Guide
Departures, Arrivals and certain Terminal area Operations

(SIDS/STARS labeled "RNAV")
RNAV 1AC 90-100AOPSPEC / MSPEC / LOAC063
Departure, Arrival, and Terminal Procedures with certain required functions such as RF turnsRNP 1AC 90-105AOPSPEC / MSPEC / LOA C063GPSRAIM Prediction

NAS Resource Guide
Domestic En route, and Offshore, and Oceanic/Remote En routeRNP 2AC 90-105AOPSPEC / MSPEC / LOAB035/B036 (Must download to use)
Domestic Enroute

(Q and T-Routes)
RNAV 2AC 90-100AOPSPEC / MSPEC / LOAB035
Instrument Approach Operations

Procedures titled "RNAV (GPS)"
RNPAPCHAC 90-105AOPSPEC / MSPEC / LOAC052
OceanicRNP 4

RNP 10

RNAV 10
AC 90-105AOPSPEC/MSPECB036, B037, B038, B039, B054(Must download to use)
RNPAR Operations

Approach or Departure Operations with Authorization Required

Procedures titled "RNAV (RNP)" or Departures titled "RNP"
RNPARAPCH

and

RNPARDP
AC 90-101AOPSPEC / MSPEC / LOAC384

ICAOPBN Programme

Aircrew Health and Safety

Physiology of Flight Videos (English version)

Flight Operations Group

Wednesday, April 16, 2025

Oceanic and Remote Airspace (Special Areas of Operation)

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Advisory Circular (AC) 91-70, "Oceanic and Remote Airspace Operations" contains general information and guidance for operators planning flights in oceanic and remote airspace, including authorizations needed for operations outside the continental United States. This includes Performance-based Navigation (PBN) and Special Areas of Operation (SAO). In all geographic regions, the evolution of communication, navigation, surveillance and air traffic management (CNS/ATM) is the catalyst for initiatives such as data link, RNP, RNAV, Automatic Dependent Surveillance (ADS), and RVSM. Additionally, the FAA identifies critical areas and procedures such as Strategic Lateral Offset Procedures (SLOP). The dynamics of oceanic and international operations are such that procedures change and therefore it is incumbent upon operators planning such flights to regularly review the appropriate guidance material to identify where changes have occurred.

Performance Based Navigation
Type of OperationGuidance MaterialsApproval MechanismAdditional Information
RCPAC 90-117OPSEC/MSPEC/LOA Guidance A056(PDF)
RSPAC 90-117OPSEC/MSPEC/LOA Guidance A056(PDF)

Oceanic and Remote

 

AC 91-70

AC 90-105A

OPSEC/MSPEC/LOA Guidance: B034, B036, B038, B039, B040, B041, B043, B343, B044, B046, B050, B054, B055, B059, B342, B344