ERA24LA172

NTSB accident investigation · MD Helicopters 369FF · Ceiba, PR · April 9, 2024

Accident · No injuriesClass 4 · LimitedFinal report
Date
April 9, 2024, 09:45 local (13:45 UTC)
Place
Ceiba, PR · Over Taxiway A
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N5841ZMD Helicopters 369FF
Defining event
Maneuvering-hover: Low altitude operation/event
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20240409005259A
Case key
194063

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 pilots’ failure to ensure adequate clearance from the taxiway while performing a quick stop maneuver.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: altitudeAircraft › Aircraft oper/perf/capability · Not attained/maintainedMD Helicopters 369FF: 3 casesAll aircraft: 1,310 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotMD Helicopters 369FF: 4 casesAll aircraft: 9,295 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The accident pilot was new to the company, and he and the chief pilot were practicing quick stop maneuvers in the helicopter. The pilots reported that while performing a quick stop maneuver over a taxiway, they heard a noise before the nose of the helicopter began turning right and the skids touched down. Postaccident examination of the helicopter by a Federal Aviation Administration inspector revealed that its horizontal stabilizer was substantially damaged. Photographs of the horizontal stabilizer and tail rotor displayed signatures consistent with both contacting the ground during the quick stop maneuver. The pilots reported that there were no preaccident mechanical malfunctions or failures of the helicopter that would have precluded normal operation.

Aircraft

Registration
N5841Z
Reported as
MD Helicopters 369FF
Category
Helicopter
Serial number
0135FF
Built
1999
Airframe hours
5,562.9
Engine
Rolls Royce RR250-C30, 650 horsepower, turbo shaft
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Luma Energy Servco, LLC, doing business as Luma
Registered owner
Puerto Rico Electric Power Authority
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · March 26, 2024 · 55.8 hours before
Departed
TJSJ · San Juan, PR
Destination
TJRU · Ceiba, PR
Airport
RVR · Jose Aponte De La Torre
Equipment
ADS-B

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
31
Injuries
None
Certificates
Commercial, Private, Military
Airplane ratings
Single-engine land
Instrument ratings
Helicopter
Medical
Class 2, Without waivers/limitations
Last flight review
September 29, 2022
Seat
Left
Flight hours
1,780 total · 4.5 in this make and model · 1,740 as pilot in command · 94.9 in the last 90 days · 36.9 in the last 30 days · 0.7 in the last 24 hours
Role
Pilot
Age
51
Injuries
None
Certificates
Commercial, Private
Airplane ratings
Single-engine land
Instrument ratings
Helicopter, Airplane
Medical
Class 2, With waivers/limitations
Last flight review
May 12, 2023
Seat
Right
Flight hours
6,500 total · 1,000 in this make and model · 4,000 as pilot in command · 80 in the last 90 days · 15 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 10 knots, gusting 16
Visibility
10 statute miles
Lowest ceiling
2,800 ft broken
Temperature
79 °F, dew point 70 °F
Altimeter
30.07 inHg
Observed at
TJNR
METAR
TJNR 091353Z AUTO 06010G16KT 10SM BKN028 OVC036 26/21 A3007 RMK AO2 SLP183 T02610211 $

Docket · 3

The files NTSB released with the investigation on May 8, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 11.3 MB in all.

FAA reports on this event · 1

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