# NTSB DCA87MA023: Cessna 172N, N75584, Oakland, CA, March 31, 1987

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Class 1 · Major · Final report
- Date: March 31, 1987, 09:58 local (17:58 UTC)
- Place: Oakland, CA
- Coordinates: 37.810619, -122.300544 (estimated)
- Nearby events: https://openairdocs.org/map.md?lat=37.8106&lon=-122.3005&mi=10
- Phase of flight: [Initial climb](https://openairdocs.org/ntsb-phases/350) (OpenAirDocs' grouping)
- Highest injury: Fatal
- Injuries: 3 fatal, 1 serious; on the ground: 1 serious
- Status: Completed, report May 27, 1988
- Report: Approved by Office Director
- Investigation class: Class 1
- NTSB office: Major Investigations Division
- Safety recommendations: Yes
- NTSB case key (mKey): 15876
- NTSB case page: https://www.ntsb.gov/investigations/Pages/DCA87MA023.aspx
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/15876/pdf
- Board report AAR8709 (PDF): https://www.ntsb.gov/investigations/AccidentReports/Reports/AAR8709.pdf
- Page: https://openairdocs.org/ntsb/DCA87MA023

## Sequence of events

In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf).

- Midair collision, takeoff - initial climb
  - traffic pattern procedure - inadequate
  - improper use of procedure, other government personnel (contributing factor)
  - inadequate surveillance of operation, faa(organization) (contributing factor)
  - radar,brite - not operating
  - maintenance - performed
  - improper decision, faa(other/organization) (contributing factor)
  - traffic advisory - not issued, atc personnel(lcl/gnd/clnc) (cause)
  - visual lookout - inadequate, pilot in command (cause)
  - visual lookout - inadequate, pilot of other aircraft (cause)
- In flight collision with object, descent - uncontrolled
- Midair collision, approach
  - traffic pattern procedure - inadequate
  - improper use of procedure, other government personnel (contributing factor)
  - inadequate surveillance of operation, faa(organization) (contributing factor)
  - radar,brite - not operating
  - maintenance - performed
  - improper decision, faa(other/organization) (contributing factor)
  - traffic advisory - not issued, atc personnel(lcl/gnd/clnc) (cause)
  - visual lookout - inadequate, pilot in command (cause)
  - visual lookout - inadequate, pilot of other aircraft (cause)
- In flight collision with terrain/water, descent - uncontrolled

## Analysis (aircraft 2)

AT 0954:54, PLT OF PIPER PA-32RT, N39614, RPRTD 9 MI NORTH FOR LNDG. TWR CONTROLLER (NORTH CTLR) TOLD HIM TO PLN FOR A RGT ENTRY TO RWY 27R. AT 0955:32, A STUDENT PLT & INSTRUCTOR (CFI) IN CESSNA 172N, N75584, WERE CLRD FOR TKOF ON RWY 33 WITH A 'RIGHT TURN OUT' IAW NOISE ABATEMENT PROCEDURES. APRX 2 MIN LATER, THE PA-32 PLT RPRTD TURNING DOWNWIND OVER A PROMINENT LND MARK. THE TWR CTLR REPLIED THAT THE PA-32 WAS 'NOT IN SIGHT' & CLRD THE PLT TO LND ON RWY 27R. NO FURTHER X-MISSIONS WERE RCVD FM EITHER ACFT. THE 2 ACFT COLLIDED NRLY HEAD-ON AT ABOUT 1000' MSL, APRX 1 MI NORTH OF THE DEP ENDOF RWY 33. THE CESSNA CRASHED INTO A PG&E FACILITY & BURNED; A SECURITY GUARD WAS INJURED THERE. THE PA-32 CRASHED IN A NRBY BAY. INV REVEALED TWR PSNL HAD NOT PROVIDED TRAFFIC ADZY TO EITHER ACFT & THAT THE BRITE RADAR WAS OUT-OF-SVC FOR ROUTINE MAINT. ARPT PSNL HAD POSTED SIGNS ARND THE ARPT WITH NOISE ABATEMENT PROCEDURES W/O FAA APVL, WHICH EFFECTIVELY RDCD SEPN BTN DEPG/ARRG ACFT. FAA TFC MGR DID NOT ORDER MODIFICATION OR RMVL OF SIGNS WHEN HE LEARNED OF THEIR PRESENCE.

## Aircraft 1

- Registration: [N75584](https://openairdocs.org/deregistered/N75584-1987-03-31), registration cancelled 1987-03-31, S/N 17267827, built 1976 (OpenAirDocs)
- Reported make and model: CESSNA 172N
- Registry model: [Cessna 172N](https://openairdocs.org/model/cessna-172n) (registry code 2072434) (OpenAirDocs)
- Registry engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508, reciprocating) (OpenAirDocs)
- Category: Airplane
- Serial number: 75584
- Engines: LYCOMING O-320 160 horsepower reciprocating
- Damage: Destroyed
- Fire: On-Ground
- Flight: Instructional, Part 91
- Operator: Alameda Aero Club
- Registered owner: Geiger, James M. Jr.
- Airworthiness certificate: Standard, Normal
- Flight plan: VFR
- Airport: OAK, Metro Oakland Intl, runway 33, 3,366 × 75 ft, asphalt

## Aircraft 2

- Registration: [N39614](https://openairdocs.org/deregistered/N39614-1989-01-11), registration cancelled 1989-01-11, S/N 32R7885232 (OpenAirDocs)
- Reported make and model: PIPER PA-32RT-300 (PA-32RT-30)
- Registry model: [Piper PA-32RT-300](https://openairdocs.org/model/piper-pa-32rt-300) (registry code 7103215) (OpenAirDocs)
- Category: Airplane
- Serial number: 32R7885232
- Engines: LYCOMING IO-540-K1G5D 300 horsepower reciprocating
- Damage: Destroyed
- Flight: Positioning, Part 91
- Registered owner: Northstar Aviation
- Airworthiness certificate: Standard, Normal
- Departed: MYV, MARYSVILLE, CA
- Airport: OAK, Metro Oakland Intl, runway 27R, 5,453 × 150 ft, asphalt

## Flight crew

As NTSB recorded them. NTSB leaves out names.

- Pilot, aircraft N75584; age 25; commercial, flight instructor; airplane ratings: single-engine land, multi-engine land; instrument ratings: airplane; medical: class 1, valid medical--no waivers/lim.; seat: right; flight hours: 1,250 total
- Pilot, aircraft N39614; age 25; commercial, airline transport, flight instructor; airplane ratings: single-engine land, multi-engine land; instrument ratings: airplane; medical: class 1, valid medical--no waivers/lim.; seat: left; toxicology performed; flight hours: 1,825 total, 115 in this make and model, 57 in the last 90 days

## Weather

- Conditions: Visual (VMC), Day
- Wind: 220° at 6 knots
- Visibility: 15 statute miles
- Lowest ceiling: 20,000 ft broken
- Temperature: -0 °F, dew point -0 °F

## FAA reports on this event (2)

The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs).

- [Accident 19870331080402A](https://openairdocs.org/incident/19870331080402A), Mar 31, 1987: Cessna 172N, Oakland, CA, Destroyed, 2 fatal. Collided with N39614 while climbing outbound. Both crashed out of control. ATC and airport operator faulted.
- [Accident 19870331080401A](https://openairdocs.org/incident/19870331080401A), Mar 31, 1987: Piper PA32RT300, Oakland, CA, Destroyed, 1 fatal. Collided with N75584 approaching airport. Both aircraft crashed out of control. ATC and airport operator faulted.

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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