United States v. da Conceicao-Level

CourtCourt of Appeals for the First Circuit
DecidedJune 16, 2026
Docket24-1235
StatusPublished

This text of United States v. da Conceicao-Level (United States v. da Conceicao-Level) is published on Counsel Stack Legal Research, covering Court of Appeals for the First Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
United States v. da Conceicao-Level, (1st Cir. 2026).

Opinion

United States Court of Appeals For the First Circuit

No. 24-1235

UNITED STATES,

Appellee,

v.

NIVALDO DA CONCEIÇÃO LEVEL,

Defendant, Appellant.

APPEAL FROM THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF PUERTO RICO

[Hon. Francisco A. Besosa, U.S. District Judge]

Before

Barron, Chief Judge, Montecalvo and Rikelman, Circuit Judges.

Leonardo M. Aldridge, with whom ECIJA-SBGB Law Offices was on brief, for appellant. Maggie E. Utecht, Assistant United States Attorney, with whom W. Stephen Muldrow, United States Attorney, Mariana E. Bauzá-Almonte, Assistant United States Attorney, Chief, Appellate Division, and Ricardo A. Imbert-Fernández, Assistant United States Attorney, were on brief, for appellee.

June 16, 2026 MONTECALVO, Circuit Judge. On November 11, 2022,

Nivaldo da Conceição Level ("Conceição Level") piloted an airplane

carrying approximately 450 kilograms of cocaine from the Amazon

jungle in Venezuela to Humacao, Puerto Rico. Immediately upon

landing, law enforcement -- who had been targeting this drug

venture through a sting operation approximately six months in the

making -- boarded the plane and seized the drugs. Officers

arrested Conceição Level and another man onboard, Hotaciano

Pereira Dos Santos ("Pereira Dos Santos"). The two were charged

with six counts of drug trafficking conspiracy and importation in

the U.S. District Court for the District of Puerto Rico.

Conceição Level pled guilty to all counts and was

sentenced to 135 months in prison. He now appeals his sentence on

three grounds under the United States Sentencing Guidelines ("the

guidelines" or "U.S.S.G."). He argues that the district court

erred in: (1) applying a dangerous weapon enhancement

(U.S.S.G. § 2D1.1(b)(1)); (2) denying a mitigating role adjustment

(id. § 3B1.2); and (3) denying a departure for duress or coercion

(id. § 5K2.12). Because we agree that the district court erred in

its mitigating role analysis, we vacate Conceição Level's sentence

and remand for resentencing.

I. Facts

Because this appeal follows Conceição Level's guilty

plea, we draw the facts from "the undisputed sections of the

- 2 - presentence investigation report" ("PSR"), as well as "the

transcripts of the change-of-plea and sentencing hearings."

United States v. Trahan, 111 F.4th 185, 188 (1st Cir. 2024)

(quoting United States v. Spinks, 63 F.4th 95, 97 (1st Cir. 2023)).

To understand the conduct leading to Conceição Level's conviction,

we backtrack to the origins of the sting operation.

In May 2022, undercover officers from the Drug

Enforcement Administration ("DEA") started communicating with two

"Regional Priority Organizational Target[s]": Carlos Javier

Ruíz-Patiño ("Ruíz-Patiño") and Luis Guillermo López-Henao

("López-Henao"). In the officers' first call with these targets,

Ruíz-Patiño laid the groundwork for an airplane drug venture

involving approximately 500 kilograms of cocaine and noted that he

would meet with his associates in Bogotá, Colombia, to coordinate

further. The operation continued for close to six months, with

officers speaking with target López-Henao nearly a dozen times to

hammer out the details.

Conceição Level, a Brazilian pilot and owner of a flight

school in Boa Vista, Brazil, became involved in this drug venture

months later, in late fall of 2022. A Venezuelan man interested

in taking pilot classes approached Conceição Level at his flight

school. This man, who we'll call "the recruiter," offered

Conceição Level a piloting job transporting mining equipment in

Venezuela. Facing tough financial times at his flight school,

- 3 - Conceição Level agreed to check out the job and invited his friend,

fellow Brazilian Pereira Dos Santos, to accompany him.

Several days later, the recruiter drove Conceição Level

and Pereira Dos Santos across the border to Venezuela, where they

were transported to a camp deep in the jungle. Upon arrival,

Conceição Level tested the airplane for flight-readiness. After

seeing pictures of what he would be transporting, he became

suspicious that it was not mining equipment after all and told the

recruiter that "he did not want to do the job."

The recruiter, who had already been paid $5,000 for

finding a pilot, told Conceição Level that "if he did the flight,

[he] could return home," and promised to pay Conceição Level to

complete the flight. Conceição Level and Pereira Dos Santos agreed

to fly the "equipment" to an unnamed island.1

The two remained at the jungle encampment for some time

while armed soldiers from the Colombian guerrilla group known as

the "FARC" kept watch over them.2 At some point, the initial

flight that Conceição Level and Pereira Dos Santos had agreed to

1 The details of the first planned flight are limited: the PSR indicates only that it was destined for an island and that Conceição Level and Pereira Dos Santos would be paid for completing the job. 2 FARC is the Spanish acronym for the Revolutionary Armed Forces of Colombia. In addition to FARC soldiers, the PSR details several other named and unnamed individuals with whom Conceição Level and Pereira Dos Santos interacted during their time in Venezuela.

- 4 - make was called off, apparently due to a dispute between the owner

of the "contraband" and the owners of the airplane.3

In early November, Conceição Level and Pereira Dos

Santos were transported to a different camp, and arrangements were

made for a second flight. Conceição Level was offered $150,000 to

pilot this flight carrying 450 kilograms of cocaine to Puerto Rico,

and Pereira Dos Santos was offered $70,000 to assist with the

delivery.

Meanwhile, the DEA targets, Ruíz-Patiño and López-Henao,

had continued coordinating the drug delivery with the undercover

agents, rescheduling the flight after complications arose waiting

for the guerrilla members to authorize the plane's departure.

At last, on November 11, 2022, accompanied by Pereira

Dos Santos, Conceição Level piloted the flight to Puerto Rico,

transporting thirteen bales and three bundles of cocaine. After

landing, law enforcement swiftly seized the plane and its

contraband and took Conceição Level and Pereira Dos Santos into

custody. Along with the cocaine, they recovered "a large

military-style hunting knife," tools, and electronic devices from

the plane, including GPS devices.

3 The PSR states, "[Conceição Level] reported that while getting ready to depart, there was a discussion between the contraband owner and the owners of the airplane," leading to the first flight's cancellation.

- 5 - II. Procedural History

On November 16, 2022, Conceição Level and Pereira Dos

Santos were indicted on six counts related to drug trafficking

conspiracy and importation.4 One year later, Conceição Level

entered a straight plea to all counts.5 Prior to his sentencing

hearing, the U.S. Probation Office ("Probation") prepared a PSR

recommending, among other things, a two-level dangerous weapon

sentencing enhancement under section 2D1.1(b)(1) of the

guidelines. In Conceição Level's sentencing memorandum and at his

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United States v. da Conceicao-Level, Counsel Stack Legal Research, https://law.counselstack.com/opinion/united-states-v-da-conceicao-level-ca1-2026.