20250815010979A

Accident · Substantial damage

FAA accident report · Grumman American Avn. G-164B · Goodland, IN · August 15, 2025

Date
August 15, 2025 · 18:00 local
Place
Goodland, IN
Phase of flight
Maneuver
Operating rules
Agricultural (Part 137)
Operator
ZUMG
Damage
Substantial damage
Aircraft
N7015N
NTSB investigation
NTSBCEN25LA323
Reported as
Grumman American Avn. G-164B
Reported engine
Garrett TPE-331-1
People aboard
1
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Commercial pilot
Pilot’s flight hours
2,048 total1,818 in this make and model328 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

On 08/15/2025 at approximately 17:00 local time, a single engine turbo-propeller Grumman G-164B, suffered a loss of engine power while performing aerial spraying operations. The aircraft made an emergency landing in a mature soybean field. The aircraft sustained substantial damage. The engine was installed in the aircraft under the approval of a STC and the requirements/applicability of a missing clamp is under continued investigation.

As the FAA filed it

ON 08/15/2025 AT APPROXIMATELY 17:00 LOCAL TIME, A SINGLE ENGINE TURBO-PROPELLER GRUMMAN G-164B, SUFFERED A LOSS OF ENGINE POWER WHILE PERFORMING AERIAL SPRAYING OPERATIONS. THE AIRCRAFT MADE AN EMERGENCY LANDING IN A MATURE SOYBEAN FIELD. THE AIRCRAFT SUSTAINED SUBSTANTIAL DAMAGE. THE ENGINE WAS INSTALLED IN THE AIRCRAFT UNDER THE APPROVAL OF A STC AND THE REQUIREMENTS/APPLICABILITY OF A MISSING CLAMP IS UNDER CONTINUED INVESTIGATION.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.

Other reports on N7015N · 2

Matched to the same aircraft by N-number and date.