# N4871: Aircraft Mechanics COMB EAGLEROCK 3POLB

- Status: Valid registration
- Airframe: [Aircraft Mechanics COMB EAGLEROCK 3POLB](https://openairdocs.org/model/aircraft-mechanics-comb-eaglerock-3polb) (registry code 0400107, 3 seats)
- Serial number: 531
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Certificate issued: September 23, 2019
- Expires: September 30, 2029
- Mode S code: A60515
- Registered owners: [Bowe Walter C Trustee](https://openairdocs.org/faa-owner/BOWE%20WALTER%20C%20TRUSTEE), [Mendieta Carlene A Trustee](https://openairdocs.org/faa-owner/MENDIETA%20CARLENE%20A%20TRUSTEE)
- Location: [Sonoma, CA](https://openairdocs.org/faa-place/CA/Sonoma)
- Owner type: Co-owned
- Owner's area on the map: 38.2558° N, 122.4609° W: Placed by OpenAirDocs at the center of ZIP code 95476, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4871
- Page: https://openairdocs.org/aircraft/N4871

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Aircraft Mechanics COMB EAGLEROCK 3POLB)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4871.

## FAA accident and incident reports

None matched to N4871.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## Service difficulty reports on N4871 not matched to an aircraft (7)

They name N4871, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR CALA2021120602271](https://openairdocs.org/sdr/CALA2021120602271), Dec 6, 2021: VALVE. INOPERATIVE. REF LG 7532084 MEL 2126C. AIR RETURN. INITIAL EVALUATION SHOWS SKIN AIR OUTLET V ON ECAM PAGE AMBER XX. AMBER XX IS NOT COMPLIANT WITH MEL. SUSPECT 22HQ VALVE I
- [SDR CALA2019110301902](https://openairdocs.org/sdr/CALA2019110301902), Nov 1, 2019: PLACARD. MISSING. EPSU 12WL BATTERY PACK MISSING LIFE CONTROL LABEL (41-0012 FORM) REF NON-ROUTINE NO.9491830 - ORIGINATED BY EMP V903217 SPEC NO. A3NB-33-3-6016. PERFORMED BY EM
- [SDR CALA2019110301900](https://openairdocs.org/sdr/CALA2019110301900), Nov 1, 2019: BATTERY. MISSING. EPSU 10WL BATTERY PACK MISSING LIFE CONTROL LABLE (P/N:3214-31) REF NON-ROUTINE NO.9490817 - SPEC NO. A3NB-33-3-6016. REPLACE EPSU 10WL BATTERY PACK, DO THE OPE
- [SDR CALA2019110301886](https://openairdocs.org/sdr/CALA2019110301886), Oct 31, 2019: FLOOR SUPPORT. CORRODED. CAB AFT AREA (-Y1500 FR66) FLOOR SUPPORT RH DOOR SILL FND CORROS ION 1 LOCATION REF NON-ROUTINE NO.9486633,,SPEC NO.A3NB-53-3-6187. ,CAB FR66-Y1500 DOOR SILL FL
- [SDR CALA2019110301885](https://openairdocs.org/sdr/CALA2019110301885), Oct 31, 2019: FLOOR SUPPORT. CORRODED. CAB AFT AREA (+Y1500 FR66) FLOOR SUPPORT LH DOOR SILL FOUND CORROSION (1 LOCATION) REF NON-ROUTINE NO.9486641, SPEC NO.A3NB-53-3-6187. ,CAB FR66 Y1500 LH DOOR S
- [SDR CALA2019102501820](https://openairdocs.org/sdr/CALA2019102501820), Oct 24, 2019: DOOR FRAME. CRACKED. R/H FR20 NO.7 DOOR STOP FITTING - HOLE 1 FND CRACK REF NON-ROUTI NE NO:9486634, SPEC NO.A3NB-53-4-0018. RH FR20 NO.7 DOOR STOP FTG INTERCOSTAL REPLACED AND FAST
- [SDR CALA2019102981830](https://openairdocs.org/sdr/CALA2019102981830), Oct 21, 2019: STRINGER. DAMAGED. BULK CGO FR61 STRG39L FOUND STRG FASTENER HOLE ELONGATED AFTER SKIN FASTENER REMOVED REF NON-ROUTINE NO.9487140 - SPEC NO.A3NB-05-3-6025. BULK CARGO FR61 STR39L

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N4871

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4871 before.

- [Cancelled 2012-08-08](https://openairdocs.org/deregistered/N4871-2012-08-08): Enstrom F-28A, S/N 023, built 1968. Revoked, canceled. Owner: [Chiattello George](https://openairdocs.org/faa-owner/CHIATTELLO%20GEORGE), [Burnham, IL](https://openairdocs.org/faa-place/IL/Burnham)

## Related

- Other Aircraft Mechanics COMB EAGLEROCK 3POLB aircraft: https://openairdocs.org/model/aircraft-mechanics-comb-eaglerock-3polb/aircraft.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
