# N937AL: 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: 18736P22678 - Type: Hybrid lift - Engine type: Electric - Certificate issued: June 8, 2026 - Expires: June 30, 2033 - Mode S code: ACFFB5 - 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=937AL - Page: https://openairdocs.org/aircraft/N937AL 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 N937AL. ## FAA accident and incident reports None matched to N937AL. ## 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 N937AL not matched to an aircraft (19) They name N937AL, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [SDR ALGA0620201330374](https://openairdocs.org/sdr/ALGA0620201330374), Jun 17, 2013: WARNING LIGHT. ILLUMINATED. FUEL FILTER CAUTION LIGHT ILLUMINATED DIMLY. - [SDR ALGA060720137435](https://openairdocs.org/sdr/ALGA060720137435), Jun 6, 2013: BEAM. CORRODED. CORROSION FOUND ON ROCKER BEAM AROUND PIVOT BUSHING. - [SDR ALGAR201112080011](https://openairdocs.org/sdr/ALGAR201112080011), Dec 8, 2011: BEARING. UNSTAKED. INBD BEARING UNSTAKED. ALL 4 FEATHER BEARINGS WERE NEVER ROLL STAKED. NEW YOKE FROM MFG WAS INSTALLED. - [SDR ALGA07282011937AL](https://openairdocs.org/sdr/ALGA07282011937AL), Jul 28, 2011: LONGERON. CRACKED. AFT UPPER LT LONGERON CRACKED. - [SDR ALGA072311937AL](https://openairdocs.org/sdr/ALGA072311937AL), Jul 23, 2011: SKIN PANEL. CRACKED. AFT FUSELAGE INSTALLATION TOP SKIN CRACKED. - [SDR ALG2006F00034](https://openairdocs.org/sdr/ALG2006F00034), Apr 1, 2006: WINDSHIELD. BIRD STRIKE. IN FLIGHT, PILOTS SIDE WINDSHIELD CRACKED DUE TO BIRD STRIKE. MAINTENANCE REMOVED AND REPLACED WINDSHIELD AND INSPECTED AC FOR FURTHER DAMAGE. NO OTHER DEFECTS - [SDR ALGA100722](https://openairdocs.org/sdr/ALGA100722), Apr 20, 2005: PITCH LINK. BINDING. BINDING, ROUGH AXIAL PLAY BEYOND MAX. REPLACED WITH NEW BY FIELD MAINTENANCE. - [SDR ALGA098163](https://openairdocs.org/sdr/ALGA098163), Nov 18, 2004: PITCH LINK. BINDING. BINDING AND AXIAL PLAY BEYOND MAX. REPLACED W/NEW BY FIELD MAINTENANCE. - [SDR ALG2004F00046](https://openairdocs.org/sdr/ALG2004F00046), Aug 20, 2004: WIRE. SHORTED. ON TAKE OFF. WHILE TAKING OFF THE MAIN TRANSMISSION CHIP LIGHT CAME ON, RETURNED TO GI 59 AND LANDED. MAINTENANCE CHECKED CHIP DETECTOR SYSTEM FOUND NO MENTAL, - [SDR ALGA096399](https://openairdocs.org/sdr/ALGA096399), Jul 20, 2004: DISC PACK. WORN. FOUND EXCESSIVE PLAY AND RATCHETY. REPLACED W/NEW BY FIELD MAINT. - [SDR 2004F00377](https://openairdocs.org/sdr/2004F00377), Jul 5, 2004: WARNING LIGHT. ILLUMINATED. DURING TAKEOFF, TRANSMISSION CHIP LIGHT STARTED TO FLICKER DURING TAKEOFF, RETURNED TO BASE. MAINTENANCE REMOVED CHIP DETECTOR AND INSPECTED NO CONTAMINATION WA - [SDR ALG2002F00012](https://openairdocs.org/sdr/ALG2002F00012), Jan 25, 2002: BEARING. IMPROPER PART. UPON REPAIRS OF GEARBOX, BEARING RACE HAVING TWO SERIAL NUMBERS ETCHED ON RACE. TO PREVENT RECURRENCE: PROPER IDENTIFICATION OF PART BEFORE LEAVING FACTORY. - [SDR ALG2002F00011](https://openairdocs.org/sdr/ALG2002F00011), Jan 25, 2002: PINION GEAR. GALLED. CHIP LIGHT LUMINATED, HAVING METAL IN OIL. UPON DISASSEMBLY OF GEARBOX, FOUND EXCESSIVE GALLING ON GEAR TEETH (PINION GEAR). EXCESSIVE GALLING ON PINION GEAR DU - [SDR ALG2001F00045](https://openairdocs.org/sdr/ALG2001F00045), Oct 8, 2001: FRAME. CRACKED. DAILY INSPECTION, CRACKED DOUBLER AND FRAME AT RIGHT HAND NUT PLATE TAB. - [SDR ALG2001F00046](https://openairdocs.org/sdr/ALG2001F00046), Sep 29, 2001: WHEEL. CORRODED. DURING INSPECTION FOR METAL IN OIL, SULFIDATION ON BLADES. ENSURE PROPER COATING APPLIED. - [SDR 20000502SH013](https://openairdocs.org/sdr/20000502SH013), Feb 5, 2000: PINION GEAR. GALLED. UPON VISUAL INSPECTION, INSPECTED CHIP DETECTOR PLUGS AND FOUND METAL ON PLUGS. SPALLING AND GALLING IN PINION GEAR TEETH, POSSIBLE DUE TO IMPROPER MESHING OF G - [SDR 20000502SH012](https://openairdocs.org/sdr/20000502SH012), Feb 5, 2000: GEAR. GALLED. UPON VISUAL INSPECTION, INSPECTED CHIP DETECTOR PLUGS AND FOUND METAL ON PLUGS. SPALLING AND GALLING ON TM GEAR TEETH, POSSIBLE DUE TO IMPROPER MESHING OF GEAR - [SDR 2000ZZZX814](https://openairdocs.org/sdr/2000ZZZX814), Jan 26, 2000: BEARING. FAILED. APPROACH TO PLATFORM AND DURING SHUTDOWN ON THAT PLATFORM. BEARING FAILURE, CONTAINED. - [SDR 2000ZZZX8](https://openairdocs.org/sdr/2000ZZZX8), Oct 29, 1999: DISC PACK. FAILED. DURING GULF COAST PREP, FOUND TAIL ROTOR DRIVESHAFT DISC PACKS SPREAD DURING ROUTINE VISUAL INSPECTION ON A NEW AIRCRAFT. SUBMITTER STATED THIS IS THE 5TH OCCUR ## 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 --- 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.