CHI98LA302

NTSB accident investigation · Cessna 421B · Columbus, IN · August 6, 1998

Accident · Serious injuriesLimited investigationFinal report
Date
August 6, 1998, 04:50 local (10:50 UTC)
Place
Columbus, IN
Injuries
2 serious, 4 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N5MJCessna 421B
Weather
Visual (VMC) · Night/dark
Status
Completed · report July 2, 1999
Report
Approved by Office Director
FAA report
19980806019849A
Case key
43634

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

the pilot-in-commands failure to maintain airspeed and the subsequent stall/mush. Factors associated with the accident were the open baggage door and the inadequate aircraft preflight.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Miscellaneous/otherTakeoff - initial climb
Door,cargo/baggage - openFactor
Aircraft preflight - inadequatePilot in commandFactor
Procedures/directives - inadequateCompany/operator management
Loss of control - in flightManeuvering - turn to landing area (emergency)
Airspeed - inadequatePilot in commandCause
Stall/mush - inadvertentPilot in commandCause
In flight collision with terrain/waterLanding - flare/touchdown
Terrain condition - ground

Analysis

Upon reaching an altitude of 400 agl after takeoff, the left side door on the nose baggage door opened. The pilot-in- command initiated a left turn to return to the airport. During the turn the stall horn sounded. The airplane then descended and impacted the terrain. Investigation revealed that both pilots did a portion of the aircraft preflight inspection. Both pilots were qualified to act as PIC for the flight and this flight would typically have been a single pilot operation. However, the company who hired the operator to transport their employees requested two pilots. The operator did not have any written procedures regarding the division of duties for a two pilot operation on this type of aircraft.

Factual narrative

On August 6, 1998, at 0450 central standard time, a Cessna 421B, N5MJ, operated by Rhodes Aviation, collided with the terrain at the Columbus Municipal Airport while attempting to return to land shortly after takeoff. The airline transport rated pilot, the co-pilot, and two passengers received minor injuries. The remaining two passengers were seriously injured. The airplane was substantially damaged by impact with the terrain and a post impact fire. The 14 CFR Part 135 flight was operating in visual meteorological conditions on an IFR flight plan. The intended destination of the flight was Detroit, Michigan.

The pilot-in-command (PIC) reported that shortly after takeoff, upon reaching an altitude of about 400 feet above the ground, the left side nose baggage compartment door opened. He reported he informed the co-pilot that the door was opened and that they were going to return to land on runway 14. They had departed on runway 05. He reported he raised the gear and made a maximum power turn the left. He rolled the wings level and lowered the nose. He reported that at this time he thought perhaps the right side nose baggage door opened. He reported, "...knew I was going down so I put gear down tried to land in field. Landed and left wheel caught rut and broke landing gear causing left tip tank to hit ground catching fire and sliding sideways." He reported that after coming to a stop he went into the back of the airplane, opened the door and got everyone out.

The co-pilot reported that after takeoff she heard the PIC say something about the door. She reported she turned around, looked at the rear door, and told the PIC that it looked fine. She continued to report that the PIC started a left turn at which time the stall warning came on and the PIC stated they were "going down." She reported that she did not see the field which the airplane impacted. She reported that after the impact there was fire on the left wing. The PIC then opened the rear door and everyone exited the airplane.

Post accident inspection of the airplane was conducted by Inspectors from the Federal Aviation Administration Indianapolis, Indiana Flight Standards District Office. They reported the airplane touched down in the field on a northerly heading. It then slid around coming to rest on a southwesterly heading. They reported all three landing gear were separated from the airplane. The airplane had sustained severe fire damage. The left nose baggage door was open.

The investigation revealed that both pilots were qualified to act as PIC of the flight and both had completed portions of the aircraft preflight. This flight would have normally been a single pilot operation; however, the company whose employees were being transported requested two pilots for the flight. The operator did not have any written procedures regarding the division of duties for a two pilot operation for this type of aircraft.

Aircraft

Registration
N5MJ
Reported as
Cessna 421B
Category
Airplane
Serial number
421B0925
Airframe hours
6,925
Engine
Continental GTSIO-520-H, 375 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Registered owner
Jack Rhodes Aircraft Sales
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · July 29, 1998 · 4 hours before
Departed
BAK
Destination
DTW · Detroit, MI
Flight plan
IFR
Airport
BAK · Columbus Municipal

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
39
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
2,145 total · 594 in this make and model · 1,162 as pilot in command · 127 in the last 90 days · 43 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
50° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Altimeter
30.00 inHg

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.