# N407AL: Zipline International P2 ZIP

- Status: Valid registration
- Airframe: [Zipline International P2 ZIP](https://openairdocs.org/model/zipline-international-p2-zip) (registry code 06102II)
- Serial number: 18736P21593
- Type: Hybrid lift
- Engine type: Electric
- Certificate issued: April 27, 2026
- Expires: April 30, 2033
- Mode S code: A4C6AD
- Registered owner: [Zipline International Inc](https://openairdocs.org/faa-owner/ZIPLINE%20INTERNATIONAL%20INC)
- Location: [S San Fran, CA](https://openairdocs.org/faa-place/CA/S%20San%20Fran)
- Owner type: Corporation
- Owner's area on the map: 37.6552° N, 122.4184° W: Placed by OpenAirDocs at the center of ZIP code 94080, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=407AL
- Page: https://openairdocs.org/aircraft/N407AL

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 (Zipline International P2 ZIP)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N407AL.

## FAA accident and incident reports

None matched to N407AL.

## 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 N407AL not matched to an aircraft (45)

They name N407AL, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR EOPA20130123407](https://openairdocs.org/sdr/EOPA20130123407), Jan 22, 2013: O-RING. LEAKING. FUEL VAPORS WERE NOTICED IN CABIN. AFT CELL FUEL PROBE O-RING WAS TORN.
- [SDR EOPA20120217001](https://openairdocs.org/sdr/EOPA20120217001), Feb 17, 2012: BEARING. SEPARATED. SHEAR ELASTOMERIC BEARING SEPARATING.
- [SDR EOPA020811407AL](https://openairdocs.org/sdr/EOPA020811407AL), Feb 8, 2011: FLOOR PANEL. DELAMINATED. FLOOR DELAMINATION REQUIRING MAJOR REPAIR.
- [SDR EOPA020711407AL](https://openairdocs.org/sdr/EOPA020711407AL), Feb 7, 2011: FRAME. CRACKED. 1.5 INCH CRACK IN THE FRAME AT STATION 231.5.
- [SDR ALGA991044688](https://openairdocs.org/sdr/ALGA991044688), Sep 9, 2010: SHAFT. CRACKED. ENGINE HAD HIGH OIL CONSUMPTION. DISASSEMBLED PT SECTION OF TURBINE AND DISASSEMBLED PT ROTOR. FOUND EXCESSIVE AMOUNT OF OIL BETWEEN PT INNER AND PT OUTER SHAFT
- [SDR 20001229SH014](https://openairdocs.org/sdr/20001229SH014), Dec 6, 2000: BLADE. CRACKED. DURING DAILY INSPECTION, BLADE CRACKED AT WEEP HOLE, ON THE INBOARD LEADING EDGE. CRACK EXTENDED AFT FOR ABOUT 1.50 INCHES. (X)
- [SDR 2000ZZZX805](https://openairdocs.org/sdr/2000ZZZX805), Feb 20, 2000: BEARING. WORN. DURING DAILY INPSECTION FOUND BEARINGS WORN, AXIAL PLAY.
- [SDR 2000ZZZX804](https://openairdocs.org/sdr/2000ZZZX804), Feb 20, 2000: BEARING. WORN. DURING DAILY INPSECTION FOUND BEARINGS WORN, AXIAL PLAY.
- [SDR 2000ZZZX810](https://openairdocs.org/sdr/2000ZZZX810), Feb 3, 2000: BEARING. ROUGH. DURING DAILY INSPECTION BOTH BEARINGS FOUND ROUGH.
- [SDR 2000ZZZX809](https://openairdocs.org/sdr/2000ZZZX809), Feb 3, 2000: BEARING. ROUGH. DURING DAILY INSPECTION BOTH BEARINGS FOUND ROUGH.
- [SDR 99ZZZX4578](https://openairdocs.org/sdr/99ZZZX4578), Sep 8, 1999: CASE. WORN. PRE-FLIGHT INSPECTION FOUND MOUNTING PADS WORN BEYOND LIMITS IN BHT 407 CR&O MANUAL. ONE EACH DOW ALIGNMENT PIN BROKEN. FURTHER TEAR-DOWN REVEALED HIGH GEAR BAC
- [SDR 99ZZZX3341](https://openairdocs.org/sdr/99ZZZX3341), Jul 1, 1999: BEARING. ROUGH. FOUND HOUSING, 206-061-432-116, CRACKED AND WORKING RIVETS. FOUND 2 EACH BEARINGS, 407-340-339-103, ROUGH. TT 146.8 HOURS. FOUND SHAFT 407-040-320-101 SPLINES W
- [SDR 99ZZZX3340](https://openairdocs.org/sdr/99ZZZX3340), Jul 1, 1999: HOUSING. CRACKED. FOUND HOUSING, 206-061-432-116, CRACKED AND WORKING RIVETS. FOUND 2 EACH BEARINGS, 407-340-339-103, ROUGH. TT 146.8 HOURS. FOUND SHAFT 407-040-320-101 SPLINES W
- [SDR 99ZZZX1238](https://openairdocs.org/sdr/99ZZZX1238), Mar 3, 1999: DISC PACK. CRACKED. DURING COMPLIANCE OF AD 97-24-17 PTA, FOUND NR 6 D/S DISC PACK CRACKED. TWO DISC VISUALLY CRACKED APPROXIMATELY MID-WAY BETWEEN TWO BOLT HOLES.
- [SDR 98ZZZX4116](https://openairdocs.org/sdr/98ZZZX4116), Sep 19, 1998: DISK PACK. CRACKED. DURING 25 HOUR AD, INSPECTED ALL COUPLINGS, FOUND NR 6 COUPLING CRACKED.
- [SDR 98ZZZX3371](https://openairdocs.org/sdr/98ZZZX3371), Aug 11, 1998: HORN. CORRODED. AT 2,500 HOUR OVERHAUL OF M/R HUB, DISCOVERED 1 EACH PITCH HORN CORRODED BEYOND LIMITS UNDER PLATE, 3 EACH PITCH HORNS CORRODED BEYOND LIMITS IN DOWEL PIN BORE.
- [SDR 98ZZZX3370](https://openairdocs.org/sdr/98ZZZX3370), Aug 11, 1998: HORN. CORRODED. AT 2,500 HOUR OVERHAUL OF M/R HUB, DISCOVERED 1 EACH PITCH HORN CORRODED BEYOND LIMITS UNDER PLATE, 3 EACH PITCH HORNS CORRODED BEYOND LIMITS IN DOWEL PIN BORE.
- [SDR 98ZZZX3369](https://openairdocs.org/sdr/98ZZZX3369), Aug 11, 1998: HORN. CORRODED. AT 2,500 HOUR OVERHAUL OF M/R HUB, DISCOVERED 1 EACH PITCH HORN CORRODED BEYOND LIMITS UNDER PLATE, 3 EACH PITCH HORNS CORRODED BEYOND LIMITS IN DOWEL PIN BORE.
- [SDR 98ZZZX3368](https://openairdocs.org/sdr/98ZZZX3368), Aug 11, 1998: HORN. CORRODED. AT 2,500 HOUR OVERHAUL OF M/R HUB, DISCOVERED 1 EACH PITCH HORN CORRODED BEYOND LIMITS UNDER PLATE, 3 EACH PITCH HORNS CORRODED BEYOND LIMITS IN DOWEL PIN BORE.
- [SDR 98ZZZX3367](https://openairdocs.org/sdr/98ZZZX3367), Aug 7, 1998: INSERTS. LOOSE. UPON VISUAL INSPECTION OF PARTS, FOUND 1 EACH INSERT PULLED OUT OF GEARBOX HOUSING AND 2 EACH INSERTS LOOSE AT EXCITER BOX MATING SURFACE. ONE EACH INSERT P/N N
- [SDR 98ZZZX2533](https://openairdocs.org/sdr/98ZZZX2533), Jun 8, 1998: BEARING. GALLED. ENGINE WAS REMOVED FOR MAKING METAL. INSPECTED AND FOUND GALLING ON NR 5 BEARING AND METAL SLIVERS UNDER NR 5 BEARING NUT AND CUP WASHER. ALSO FOUND NR 5 BEARIN
- [SDR 98ZZZX3088](https://openairdocs.org/sdr/98ZZZX3088), May 30, 1998: SUPPORT. MISSING. DURING POST-FLIGHT INSPECTION, THE SPOILER TO THE LT SIDE OF THE HORIZONTAL STABILIZER WAS FOUND MISSING AND HAD STRUCK ONE TAIL ROTOR BLADE CAUSING MINOR DAMAG
- [SDR 98ZZZX2086](https://openairdocs.org/sdr/98ZZZX2086), May 1, 1998: SKIN. DAMAGED. DEFECT WAS DISCOVERED DURING INSPECTION ASB 407-98-17. FOUND CUTS IN SKIN ON FORWARD AND AFT SIDES OF AFT LOWER INSERT AT ENDS OF FORMERS FOR COWLING. THE CAUSE
- [SDR 98ZZZX262](https://openairdocs.org/sdr/98ZZZX262), Dec 9, 1997: BRACKET. WORN. SCHEDULED MAINTENANCE FOUND NR 2 TAIL ROTOR DRIVESHAFT FORWARD BRACKET UPPER BOLT HOLE WORN ELLIPTICAL.
- [SDR 98ZZZX261](https://openairdocs.org/sdr/98ZZZX261), Dec 9, 1997: BEARING. WORN. SCHEDULED MAINTENANCE FOUND TAIL ROTOR DRIVESHAFT NR 2 HANGER BEARING ROUGH AND WORN, AXIAL PLAY.
- [SDR 98ZZZX260](https://openairdocs.org/sdr/98ZZZX260), Dec 9, 1997: BOLT. WORN. SCHEDULED MAINTENANCE FOUND TAIL ROTOR DRIVESHAFT NR 2 BOLT WORN OR STEPPED, FRETTING.
- [SDR 98ZZZX264](https://openairdocs.org/sdr/98ZZZX264), Nov 27, 1997: DISK PACK. CRACKED. IN C/W AD 97-24-17 DURING PHASE 6, FOUND ONE CRACKED LAMINATE OF TAIL ROTOR DRIVESHAFT DISK PACK AT NR 7 HYDRAULIC FORWARD LAMINATE.
- [SDR 98ZZZX240](https://openairdocs.org/sdr/98ZZZX240), Nov 21, 1997: BLADE. CRACKED. DAILY INSPECTION FOUND CRACK AT ROOT END OF T/R BLADE ON THE INSIDE OF THE LEADING EDGE. SUSPECT CAUSE IS HIGH STRESS AREA. PART IS UNSERVICEABLE. INSTALLED BEE
- [SDR 98ZZZX303](https://openairdocs.org/sdr/98ZZZX303), Nov 9, 1997: DISC PACK. CRACKED. WHILE C/W AD 97-22-15, FOUND T/R DRIVE DISC PACK CRACKED BETWEEN NR 6 AND NR 7. SUBMITTER RECOMMENDS FLOATING DRIVESHAFTS SIMILAR TO THE BELL 206 SERIES.
- [SDR 97ZZZX4901](https://openairdocs.org/sdr/97ZZZX4901), Oct 14, 1997: COUPLING. CRACKED. DAILY INSPECTION FOUND NR 7 TAIL ROTOR DRIVESHAFT COUPLING, NR 10 DISC ON PACK CRACKED.
- [SDR 97ZZZX4401](https://openairdocs.org/sdr/97ZZZX4401), Oct 3, 1997: DISC PACK. CRACKED. DAILY INSPECTION IAW MAINTENANCE NOTAM 51A-97, NR 3 DRIVE SHAFT, FOUND 3RD DISC IN PACK WAS CRACKED.
- [SDR 97ZZZX4402](https://openairdocs.org/sdr/97ZZZX4402), Oct 1, 1997: DISC PACK. CRACKED. DURING DAILY INSPECTION IAW MAINTENANCE NOTAM 51A-97, FOUND NR 6 TAIL ROTOR DRIVESHAFT, NR 1 DISC IN PACK CRACKED.
- [SDR 97ZZZX4900](https://openairdocs.org/sdr/97ZZZX4900), Sep 30, 1997: DISC. CRACKED. DAILY INSPECTION AND C/W NOTAM NR 51A-97, FOUND DISC CRACKED. ON NR 7 DISC ASSEMBLY, NR 7 DISC OF THE PACK - 1 DISC ONLY.
- [SDR 97ZZZX4403](https://openairdocs.org/sdr/97ZZZX4403), Sep 27, 1997: DISC. CRACKED. DURING MAINTENANCE NOTAM 51A-97 INSPECTION, FOUND LAMINATE CRACKED ON NR 7 TAIL ROTOR DRIVESHAFT COUPLING DISC.
- [SDR 97ZZZX4404](https://openairdocs.org/sdr/97ZZZX4404), Sep 16, 1997: COUPLING DISK. CRACKED. INSPECTION FOUND NR 6 AND NR 7 EACH HAS ONE LAMINATE DISC CRACKED.
- [SDR 97ZZZX4405](https://openairdocs.org/sdr/97ZZZX4405), Sep 10, 1997: COUPLING DISK. CRACKED. DURING 50-HOUR PMI, FOUND NR 7 TAIL ROTOR DRIVESHAFT HAD 1 LAMINATE CRACKED.
- [SDR 97ZZZX4406](https://openairdocs.org/sdr/97ZZZX4406), Jun 30, 1997: FRAHM DAMPER. DAMAGED. PILOT REPORTED A ONE-TO-ONE VIBRATION. WHILE WORKING ON THE ROTOR VIBRATION, THE FRAHM DAMPER WAS FOUND DAMAGED. UPON REMOVING MAIN ROTOR COVER ASSEMBLY, NOTED 
- [SDR 97ZZZX2762](https://openairdocs.org/sdr/97ZZZX2762), Mar 27, 1997: DISC PACK. CRACKED. DURING A 50-HOUR PREVENTIVE MAINTENANCE INSPECTION, FOUND DISC PACK CRACKED.
- [SDR 97ZZZX2761](https://openairdocs.org/sdr/97ZZZX2761), Mar 27, 1997: DISC PACK. CRACKED. DURING 50-HOUR PREVENTIVE MAINTENANCE INSPECTION, FOUND T/R DRIVE SHAFT DISC PACK CRACKED.
- [SDR 97ZZZX1280](https://openairdocs.org/sdr/97ZZZX1280), Feb 24, 1997: DISC PACK. CRACKED. DURING ROUTINE INSPECTION, FOUND ONE DISC OF DISC PAC CRACKED IN THREE PLACES. TWO CRACKS WERE RUNNING PARALLEL WITH THE GRAIN METAL EXTENDING APPROXIMATELY 75 
- [SDR 97ZZZX1277](https://openairdocs.org/sdr/97ZZZX1277), Feb 6, 1997: DISC PACK. CRACKED. DURING A 50-HOUR INSPECTION, FOUND T/R COUPLING DISC PACK, P/N 406-090-340-101, TO HAVE A CRACK ON ONE OUTER LAMINATE EXTENDING THREE-FOURTHS OF THE WAY THROUGH
- [SDR 97ZZZX1279](https://openairdocs.org/sdr/97ZZZX1279), Jan 14, 1997: CENTER CONE SET. DAMAGED. AFTER SITTING OFFSHORE IN MODERATE WINDS, THE PILOT NOTICED AN INCREASE IN VIBRATION LEVEL OF THE MAIN ROTOR ON THE NEXT FLIGHT. THE MAIN ROTOR CENTER CONE SET 
- [SDR 97ZZZX1278](https://openairdocs.org/sdr/97ZZZX1278), Jan 6, 1997: HANGER SUPPORT. LOOSE. DURING A 50-HOUR INSPECTION, THE NR 4 T/R BEARING HANGER SUPPORT WAS FOUND LOOSE FLOATING UP AND DOWN ON THE ATTACH BOLT. NR 7 HANGER SUPPORT WAS FOUND TO BE MA
- [SDR 97ZZZX992](https://openairdocs.org/sdr/97ZZZX992), Nov 14, 1996: BLADE. PAINT FLAKE. PAINT FLAKING OFF LEADING EDGE AT TIP.
- [SDR 97ZZZX991](https://openairdocs.org/sdr/97ZZZX991), Nov 14, 1996: BLADE. PAINT FLAKE. PAINT FLAKING OFF LEADING EDGE AT TIP.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Related

- Other Zipline International P2 ZIP aircraft: https://openairdocs.org/model/zipline-international-p2-zip/aircraft.md

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