Type Record · As of May 3, 2026
PILATUS B4-PC11AF
Glider · NONE NONE
Registered
9
Year Range
1974–1977
NTSB Events
1
Airworthiness Directives
2
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered PILATUS B4-PC11AF aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- FL 22.2% 2
- CA 22.2% 2
- ME 11.1% 1
- HI 11.1% 1
- OH 11.1% 1
- GA 11.1% 1
- MD 11.1% 1
By Decade of Manufacture
- 1970s 77.8% 7
- Unknown 22.2% 2
02 / NTSB Records
Events involving PILATUS B4-PC11AF aircraft
1 event(s) on file. Showing the most recent 1.
-
May 8, 1976
N75ASRUSTON, Louisiana Serious
NTSB Docket →
03 / Airworthiness Directives
FAA directives applicable to PILATUS B4-PC11AF
2 directive(s) on file. Showing the most recent 2.
-
Apr 21, 2005
Airworthiness Directives; Pilatus Aircraft Limited Models B4-PC11, B4-PC11A, and B4-PC11AF Sailplanes
The FAA adopts a new airworthiness directive (AD) for all Pilatus Aircraft Limited (Pilatus) Models B4-PC11, B4-PC11A, and B4- PC11AF sailplanes. This AD requires you to repetitively inspect the control-column support for cracks and, if any cracks are found, replace the control-column support with a new support. This…
-
Feb 11, 2005
Airworthiness Directives; Pilatus Aircraft Limited Models B4- PC11, B4-PC11A, and B4-PC11AF Sailplanes
The FAA proposes to adopt a new airworthiness directive (AD) for all Pilatus Aircraft Limited (Pilatus) Models B4-PC11, B4-PC11A, and B4-PC11AF sailplanes. This proposed AD would require you to repetitively inspect the control-column support for cracks and, if any cracks are found, replace the control-column support w…
04 / Type Certificate Data Sheets
FAA TCDS for PILATUS B4-PC11AF
The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.
- G25EU Historical Rev 3 · 07/07/2021
Pilatus Aircraft Limited
Models: B4-PC11, B4-PC11AF, B4-PC11A
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for PILATUS B4-PC11AF
Advisory Circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register activity
Latest rulemakings touching general operating rules (Part 91) and maintenance rules (Part 43).
- 2026-04-17 Settlement Policy for Small Unmanned Aircraft System (UAS) Cases FR ↗
- 2026-02-10 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period; Denial of Extension FR ↗
- 2026-02-02 25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft Production FR ↗
- 2026-01-28 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period FR ↗
- 2026-01-07 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
05 / Aircraft of this type
All 9 registered N-numbers
Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N208AS | ME | 1977 | · | Look up ↗ |
| N278AS | FL | — | · | Look up ↗ |
| N280DT | HI | 1977 | · | Look up ↗ |
| N303TM | FL | 1977 | · | Look up ↗ |
| N38JE | CA | — | · | Look up ↗ |
| N413PJ | OH | 1974 | · | Look up ↗ |
| N581DB | GA | 1977 | · | Look up ↗ |
| N75AS | CA | 1977 | ● | Look up ↗ |
| N9222Z | MD | 1974 | · | Look up ↗ |
Source — FAA Aircraft Registry · click "Look up" to query the live registry record (owner, address, last airworthiness)
05 / Sources & Methodology
Every count traces back to a primary US-government source
- FAA Aircraft Registry →
Refreshed Apr 27, 2026
Available
- NTSB CAROL →
Refreshed Apr 27, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed Apr 27, 2026
Available
We render counts and lists as the agency publishes them. Read the methodology →