# N705A: 1966 Boeing 727-21C, registration cancelled 2004-03-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 6, 2004
- Status when cancelled: Triennial form not returned
- Airframe: [Boeing 727-21C](https://openairdocs.org/model/boeing-727-21c) (registry code 138400M)
- Engine: [Pratt & Whitney JT8D series](https://openairdocs.org/engine/pratt-whitney-jt8d-series) (registry code 52053)
- Serial number: 19134
- Year built: 1966
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-jet
- Airworthiness: Standard, transport
- Airworthiness date: August 16, 1983
- Certificate issued: January 17, 2001
- Last registry action: January 20, 2004
- Mode S code: A96721
- Owner when cancelled: [Clark Aviation Holdings LLC](https://openairdocs.org/faa-owner/CLARK%20AVIATION%20HOLDINGS%20LLC)
- Location: [Naples, FL](https://openairdocs.org/faa-place/FL/Naples)
- Owner type: Corporation
- Owner's area on the map: 26.1504° N, 81.7408° W: Placed by OpenAirDocs at the center of ZIP code 34104, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N705A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=705A
- Page: https://openairdocs.org/deregistered/N705A-2004-03-06

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Boeing 727-21C: https://openairdocs.org/model/boeing-727-21c.md

## Service difficulty reports (16)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR TC8A00011](https://openairdocs.org/sdr/TC8A00011), Jun 28, 2000: ENGINE. FAILED. #1 ENGINE FAILED. RETURNED TO TOL.
- [SDR TC8A00010](https://openairdocs.org/sdr/TC8A00010), Jun 20, 2000: PUMP. FAILED. ON TAXI, LEFT AFT BOOST PUMP POPPED CB, COULD NOT RESET. TRANSFERRED TO DMI LIST DMI NR 0090 IAW MEL 28-4 COMPLIED WITH SP 28-1 PAR H, PLACARDS INSTALLED.
- [SDR TC8A00009](https://openairdocs.org/sdr/TC8A00009), Jun 17, 2000: START VALVE. CLOSED. NR 2 START VALVE CLOSED BEFORE LIGHT OFF RETURNED TO RAMP. PERFORMED MANUAL START PROCEDURES ON NR 2 FIGURE, OPS CHECK NORMAL IAW FLIGHT MANUAL PG 3 NR 34.
- [SDR TC8A00005](https://openairdocs.org/sdr/TC8A00005), Apr 19, 2000: INDICATOR. INACCURATE. CAPT''S ATTITUDE INDICATOR SHOWS 5 DEGREES BANK.
- [SDR TC800005](https://openairdocs.org/sdr/TC800005), Apr 19, 2000: INDICATOR. INACCURATE. CAPT''S ATTITUDE INDICATOR SHOWS 5 DEGREES BANK.
- [SDR TC8A00004](https://openairdocs.org/sdr/TC8A00004), Apr 5, 2000: HYDRAULIC SYSTEM. LOW. DURING TAXI, SYS A-HYD FLUCTUATION IN INDIC. SERVICED A-HYD SYS, OPS CHECK GOOD IAW B727 MM 12-12-0.
- [SDR TC8A00003](https://openairdocs.org/sdr/TC8A00003), Mar 2, 2000: OUTFLOW VALVE. LEAKING. UNABLE TO MAINTAIN CABIN PRESSURE WITH ONE PACK VALVE OPERATING. REMOVED AND REPLACED LT OUTFLOW VALVE IAW B727 21-30-51, OPS CHECK AND LEAK CHECK NORMAL. REMOV
- [SDR TC8A00001](https://openairdocs.org/sdr/TC8A00001), Jan 21, 2000: BULB. INOPERATIVE. OUTBOARD LANDING LIGHT ON RT WING INOP. REMOVED AND REPLACED BULB, OPS CHECK GOOD IAW B727 MM 33-42-0.
- [SDR TC8A99027](https://openairdocs.org/sdr/TC8A99027), Nov 5, 1999: WIRE. FAILED. ON TAXI OUT, FLAGS APPEARED ON NR 2 AND NR 2 CDI. REPAIRED WIRE AT NR 2 DG AND SECURED WIRING HARNESS. NR 2 DG, RMI AND CD, OPS CHECK NORMAL IAW B727 MM 34-21-0
- [SDR TC8A99026](https://openairdocs.org/sdr/TC8A99026), Oct 6, 1999: NAV RECEIVER. FAILED. DURING TAXI-OUT, CAPT'S VOR FLAG IN VIEW. REMOVED AND REPLACED NR 1 VHF NAV RCVR AND SYSTEM OPS GOOD IAW BMM 34-31-0.
- [SDR TC8A99025](https://openairdocs.org/sdr/TC8A99025), Sep 18, 1999: CONNECTOR. WET. NR 2 B-PUMP C/B WILL NOT RESET. BMM 29-12-0, OPERATION OF B-PUMP. EXCESSIVE MOISTURE ON PUMP CONNECTION.
- [SDR TC8A99024](https://openairdocs.org/sdr/TC8A99024), Aug 13, 1999: PITOT  TUBE. OBSTRUCTED. AT 80 KTS ON FIRST OFFICER AIRSPEED INDICATOR 0 KTS ON CAPTAINS AIRSPEED INDICATOR, ABORT TAKEOFF. PERFORMED PITOT STATIC LEAK TEST. FOUND OBSTRUCTION IN CAPTS 
- [SDR TC8A99023](https://openairdocs.org/sdr/TC8A99023), Aug 7, 1999: PITOT TUBE. OBSTRUCTED. ON TAKEOFF ROLL, CAPT AIRSPEED ALIVE BY 70 KNTS, FIRST OFFICER 0 KTS. ABORT AT 78 KTS IN ACCORDANCE WITH TRANSCONTINENTAL PROCEDURE. NORMAL TAXI IN. REMOVED PIT
- [SDR TC8A99022](https://openairdocs.org/sdr/TC8A99022), Aug 7, 1999: UNION. FAILED. AFTER TAKEOFF, CAPT AND FIRST OFFICER AIRSPEED INDICATOR DIFFERENCE OF 50 KTS (FIFTY KNOTS). RETURN TO FIELD. INSPECTED F/O'S PITOT SYSTEM, REMOVED AND REPLACED
- [SDR TC8A99021](https://openairdocs.org/sdr/TC8A99021), Jul 13, 1999: GENERATOR. MALFUNCTIONED. UNABLE TO PARALLEL NR 2 GENERATOR. TRANSFERRED TO DMI 9233 AS PER TCA B727 MEL 24-1, SPECIAL PROCEDURES 24-1 PLACARDS INSTALLED.
- [SDR TC8A99016](https://openairdocs.org/sdr/TC8A99016), May 6, 1999: CLAMP. LOOSE. KMSP-KMSP TRIP NR 03341. ENG NR 3 STRUT O/H OCCURED IN CLIMB, COMPLIED WITH ENG STRUT O/H CHECKLIST. ENG NR 3 FIRE WARNING LIGHT CAME ON DURING CLIMB, COMPLIED 

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft 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.

- [Incident 19990506016019I](https://openairdocs.org/incident/19990506016019I), May 6, 1999: Boeing 72721C (N705A), Minneapolis, MN. Eng. #3 strut overheat occurred in climb, complied with ck list. Eng. #3 fire warning light came on, complied with ck list, shut down eng. #3 & fired…

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