# N306AS: 2001 Boeing 737-990, registration cancelled 2025-08-12 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: August 12, 2025 - Status when cancelled: Valid registration - Airframe: [Boeing 737-990](https://openairdocs.org/model/boeing-737-990) (registry code 1384526) - Engine: [CFM International CFM56 series](https://openairdocs.org/engine/cfm-international-cfm56-series) (registry code 13802) - Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (OpenAirDocs) - Serial number: 30014 - Year built: 2001 - Type of aircraft: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: May 14, 2001 - Certificate issued: May 24, 2001 - Last registry action: January 22, 2023 - Mode S code: A335AD - Owner when cancelled: [Alaska Airlines Inc](https://openairdocs.org/faa-owner/ALASKA%20AIRLINES%20INC) - Location: [Seattle, WA](https://openairdocs.org/faa-place/WA/Seattle) - Owner type: Corporation - Owner's area on the map: 47.4466° N, 122.2721° W: Placed by OpenAirDocs at the center of ZIP code 98188, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based - The mark today: https://openairdocs.org/aircraft/N306AS - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=306AS - Page: https://openairdocs.org/deregistered/N306AS-2025-08-12 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 737-990: https://openairdocs.org/model/boeing-737-990.md ## Service difficulty reports (214, newest 50) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR ASAA2024060650091](https://openairdocs.org/sdr/ASAA2024060650091), Jun 6, 2024: LENS. MISSING. ROW 16 EXIT LIGHT MISSING. GROUNDED - YES. INSTALLED ROW 16 EXIT LIGHT COVER IAW AMM 33-51-01. - [SDR ASAA2023100145368](https://openairdocs.org/sdr/ASAA2023100145368), Oct 1, 2023: BATTERY PACK. FAILED. DURING T/C 78233001( EMERGENCY BATTERY PACK FUNCTIONAL CHECK FOUND FWD AND AFT BATTERY PACK FOR L1065 AND L1207 AISLE LIGHT TEST FAIL. GROUNDED - YES. REMOVED A - [SDR ASAA2023013141747](https://openairdocs.org/sdr/ASAA2023013141747), Jan 31, 2023: LENS. MISSING. ROW 6 ABC EMERGENCY AISLE LIGHT LENS COVER MISSING. GROUNDED - YES. REPLACED LENS, ROW 6 ABC, EMERGENCY AISLE LIGHT, REF B737-900 AMM 33-51-03. - [SDR ASAA2022100540178](https://openairdocs.org/sdr/ASAA2022100540178), Oct 5, 2022: LAMP. INOPERATIVE. INTERIOR EMERGENCY EXIT LIGHTS HAVE INOP BULBS AT R1 AND L OVERWING EMERGENCY EXITS. GROUNDED - YES. CORRECTIVE ACTION WAS PERFORMED AS FOLLOWS REPLACED INOPERA - [SDR ASAA2022091740107](https://openairdocs.org/sdr/ASAA2022091740107), Sep 17, 2022: RIB. CRACKED. R/H HORIZ STAB INSPAR RIB 4TH FROM I/B END IS CRACKED. GROUNDED - YES. REMOVED #4 RIB IAW B737-900 SRM 55-10-09-2R-4 REPAIRED RIB AIW B737-900 SRM 55-10-09-2R-4 - [SDR ASAA2022091440105](https://openairdocs.org/sdr/ASAA2022091440105), Sep 14, 2022: SKIN. CRACKED. R/H HORIZONTAL LOWER SKIN CRACKED AT STA 94.0 AND REAR SPAR. GROUNDED - YES. REMOVED EXISTING REPAIR PREFORMED CUTOUT OF DAMAGE AND ISNTALLED NEW REPAIR IAW B73 - [SDR ASAA2022091440104](https://openairdocs.org/sdr/ASAA2022091440104), Sep 14, 2022: SKIN. CRACKED. R/H HORIZONTAL LOWER SKIN IS CRACKED AT STA 147 AND REAR SPAR. GROUNDED - YES. REMOVED EXISTING REPAIR PREFORMED CUTOUT OF DAMAGE AND INSTALLED NEW REPAIR IAW B - [SDR ASAA2022091140108](https://openairdocs.org/sdr/ASAA2022091140108), Sep 11, 2022: SKIN. CORRODED. FUSELAGE SKIN AROUND VACUUM LAV EXHAUST VENT AT FS917 IS CORRODED. GROUNDED - YES. DAMAGE FOUND TO BE OUT OF LIMITS CUT OUT DAMAGE AND REPAIRED SKIN IAW B737-90 - [SDR ASAA2021020734062](https://openairdocs.org/sdr/ASAA2021020734062), Feb 7, 2021: LAMP. INOPERATIVE. EMERGENCY EXIT LIGHT BULBS INOP ON FWD INTERIOR SIDE OF R1 DOOR. GROUNDED - YES. RELAMPED R1 DOOR EMERGENCY EXIT LIGHT OPS CHECK GOOD IAW B737-900 AMM 33-51-01- - [SDR ASAA2021010633891](https://openairdocs.org/sdr/ASAA2021010633891), Jan 6, 2021: TRANSITION PANEL. CORRODED. AFT CARGO LT TRANSITION PANEL CORRODED STA 727C-787. GROUNDED-YES. REPAIRED TRANSITION PANEL (ZEE ASSEMBLY), IAW B737-900 SRM 53-00-53-2R-6W1.2 O .040 R .033 L - [SDR ASAA2021010533863](https://openairdocs.org/sdr/ASAA2021010533863), Jan 5, 2021: FLOOR SUPPORT. CRACKED. FWD WET AREA INTERCOSTAL CRACKED BETWEEN STA 328-344 LBL 44. GROUNDED-YES. REMOVED & REPLACED INTERCOSTAL, IAW B737-900 SRM 51-40-02-0G-0. - [SDR ASAA2021010533859](https://openairdocs.org/sdr/ASAA2021010533859), Jan 5, 2021: FLOOR SUPPORT. CRACKED. FWD WET AREA INTERCOSTAL CRACKED BETWEEN STA 312-328 LBL 44. GROUNDED-YES. REMOVED & REPLACED INTERCOSTAL, IAW 737-900 SRM 51-40-02-0G-0. - [SDR ASAA2021010533857](https://openairdocs.org/sdr/ASAA2021010533857), Jan 5, 2021: FLOOR SUPPORT. CRACKED. FWD WET AREA INTERCOSTAL CRACKED BETWEEN STA 312-328 RBL 32. GROUNDED-YES. REMOVED & REPLACED INTERCOSTAL, IAW 737-900 SRM 51-40-02-0G-0. - [SDR ASAA2021010433914](https://openairdocs.org/sdr/ASAA2021010433914), Jan 4, 2021: SHEAR TIE. CRACKED. SHEAR TIE AT FS 540 LBL 40 IS CRACKED AT AFT FASTNER HOLE. GROUNDED-YES. REMOVED & REPLACED WITH NEW SHEAR TIE AT FS 540 LBL 40, IAW B737-900 SRM 51-40-02-0G-0. - [SDR ASAA2021010433921](https://openairdocs.org/sdr/ASAA2021010433921), Jan 4, 2021: SHEAR TIE. CRACKED. SHEAR TIE AT FS 540 RBL 54 IS CRACKED AT AFT FASTENER HOLE. GROUNDED-YES. REMOVED & REPLACED WITH NEW SHEAR TIE AT FS 540 RBL 54 IAW B737-900 SRM 51-40-02-0G-0. - [SDR ASAA2021010433920](https://openairdocs.org/sdr/ASAA2021010433920), Jan 4, 2021: SHEAR TIE. CRACKED. SHEAR TIE AT FS 540 LBL 6 IS CRACKED AT AFT FASTENER HOLE. GROUNDED-YES. REMOVED & REPLACED WITH NEW SHEAR TIE FS 540 LBL 6, IAW B737-900 SRM 51-40-02-0G-0. LEA - [SDR ASAA2021010433919](https://openairdocs.org/sdr/ASAA2021010433919), Jan 4, 2021: SHEAR TIE. CRACKED. SHEAR TIE AT FS 540 RBL 15 IS CRACKED AT AFT FASTENER HOLE. GROUNDED-YES. REMOVED & REPLACED WITH NEW SHEAR TIE FS 540 RBL 15, IAW B737-900 SRM 51-40-02-0G-0. L - [SDR ASAA2021010433918](https://openairdocs.org/sdr/ASAA2021010433918), Jan 4, 2021: SHEAR TIE. CRACKED. SHEAR TIE AT FS 540 RBL 32 IS CRACKED AT AFT FASTENER HOLE. GROUNDED-YES. REMOVED & REPLACED WITH NEW SHEAR TIE AT FS 540 RBL 32, IAW B737-900 SRM 51-40-02-0G-0 - [SDR ASAA2021010433917](https://openairdocs.org/sdr/ASAA2021010433917), Jan 4, 2021: SHEAR TIE. CRACKED. SHEAR TIE AT FS 540 RBL 6 IS CRACKED AT AFT FASTENER HOLE. GROUNDED-YES. REMOVED & REPLACED WITH NEW SHEAR TIE AT FS 540 RBL 6, IAW B737-900 SRM 51-40-02-0G-0. - [SDR ASAA2021010433916](https://openairdocs.org/sdr/ASAA2021010433916), Jan 4, 2021: SHEAR TIE. CRACKED. SHEAR TIE AT FS 540 LBL 15 IS CRACKED AT AFT FASTENER HOLE. GROUNDED-YES. REMOVED & REPLACED WITH NEW SHEAR TIE FS 540 LBL 15, IAW B737-900 SRM 51-40-02-0G-0. L - [SDR ASAA2021010433915](https://openairdocs.org/sdr/ASAA2021010433915), Jan 4, 2021: SHEAR TIE. CRACKED. SHEAR TIE AT FS 540 LBL 32 IS CRACKED AT AFT FASTENER HOLE. GROUNDED-YES. REMOVED & REPLACED WITH NEW SHEAR TIE FS 540 LBL 32, IAW B737-900 SRM 51-40-02-0G-0. L - [SDR ASAA2021010333911](https://openairdocs.org/sdr/ASAA2021010333911), Jan 3, 2021: SKIN. CRACKED. LEFT HORIZONTAL STABILIZER LOWER SKIN IS CRACKED AT STAB STA 101.90 BETWEEN 92.70 AND 101.90 APPROXIMATELY 12" FROM LEADING EDGE. GROUNDED-YES. REPAIRED LT HORI - [SDR ASAA2021010233910](https://openairdocs.org/sdr/ASAA2021010233910), Jan 2, 2021: SHIELD. CORRODED. FWD PIT TRANSITION PANEL CORRODED AT STA 500 RBL 26. GROUNDED-YES. REMOVED CORROSION AND CHECKED LIMITS FOUND TO BE OUT OF LIMITS, IAW B737-900 SRM 53-30-15-1A- - [SDR ASAA2020122834042](https://openairdocs.org/sdr/ASAA2020122834042), Dec 28, 2020: BATTERY PACK. INOPERATIVE. ACCOMPLISH REPAIRS FOR THE DISCREPANCIES LISTED ON THE ATTACHED AAR MIG 85A(S) FOR EMERGENCY LIGHTS. GROUNDED - YES. ALL DISC LISTED ON THE ATTACHED AAR MIG 85A - [SDR ASAA201912131592](https://openairdocs.org/sdr/ASAA201912131592), Dec 11, 2019: UNKNOWN. ODOR. ON CLIMBOUT FROM MCI FLIGHT ATTENDANTS REPORTED STRONG ODOR COMING FROM AFT GALLEY. NO VISIBLE SMOKE OR FUMES. OVENS WERE OFF. SHUT RECIRC FANS OFF AND HAD FAS - [SDR ASAA2019051829398](https://openairdocs.org/sdr/ASAA2019051829398), May 18, 2019: LENS. DETACHED. F/A REPORTS EXIT SIGN LENS COVER MISSING @ 17A. GROUNDED - YES. INSTALLED NEW EXIT SIGN LENS COVER @ 17A. - [SDR ASAA2018091926178](https://openairdocs.org/sdr/ASAA2018091926178), Sep 15, 2018: NOT REPORTED. MALFUNCTIONED. WITH ONE PACK MEL'D ON TAKE OFF FRON SLC, RT PACK MADE 3 PSI DIFFERENTIAL PRESSURE UP TO 10,000 MSL THAN THE DIFF PRESSURE REDUCED TO 0 PSI AND THE CABIN CLIMBE - [SDR ASAA2018091226093](https://openairdocs.org/sdr/ASAA2018091226093), Sep 9, 2018: POWER SUPPLY. INOPERATIVE. EMERGENCY EXIT LIGHT POWER SUPPLY M1695 REQUIRES REPLACEMENT. GROUNDED - YES. REMOVED AND REPLACED M1695 POWER SUPPLY IAW AMM 33-51-06. OPS CHECK GOOD. SUPPLY, - [SDR ASAA2018091226092](https://openairdocs.org/sdr/ASAA2018091226092), Sep 9, 2018: POWER SUPPLY. INOPERATIVE. EMERGENCY EXIT LIGHT POWER SUPPLY M1670 REQUIRES REPLACEMENT. GROUNDED - YES. REMOVED AND REPLACED M1670 POWER SUPPLY IAW AMM 33-51-06. OPS CHECK GOOD MECH. - [SDR ASAA2018091226091](https://openairdocs.org/sdr/ASAA2018091226091), Sep 9, 2018: POWER SUPPLY. INOPERATIVE. MAIN CABIN EMERGENCY LIGHT NOT OPERATING CORRECTLY THRU OUT CABIN. GROUNDED - YES. REMOVED AND REPLACED 3 EMERGENCY LIGHTS POWER SUPPLIES IAW AMM 33-51-06. OPS - [SDR ASAA2018091126090](https://openairdocs.org/sdr/ASAA2018091126090), Sep 9, 2018: POWER SUPPLY. DEFECTIVE. MAIN CABIN EMERGENCY LIGHTS NOT OPERATING CORRECTLY GROUNDED - YES. REMOVED AND REPLACED M1675 AND M1694. OP CHECK GOOD IAW AMM 33-51-06. - [SDR ASAA2018091426118](https://openairdocs.org/sdr/ASAA2018091426118), Aug 22, 2018: WINDOW FRAME. CRACKED. RT NR 3 WINDOW POST 3RD HOLE FROM BOTTOM, HAS CRACK INDICATION MARKED IN FRAME AT 2:30 POSITION. GROUNDED - YES. REMOVED DAMAGE, FABRICATED EXTENDED REPAIR PART - [SDR ASAA2018082815930](https://openairdocs.org/sdr/ASAA2018082815930), Aug 21, 2018: STRINGER CLIP. CORRODED. AFT CARGO BAY STRINGER CLIP AT BS 867 S26L WAS CORRODED. ACFT GROUNDED. CORROSION FOUND BEYOND ALLOWABLE LIMITS DUE TO NO PUBLISHED LIMITS AVAILABLE, REMOVED AN - [SDR ASAA2018082815929](https://openairdocs.org/sdr/ASAA2018082815929), Aug 21, 2018: TRANSITION PANEL. DAMAGED. AFT CARGO TRANSITION PANEL NUTPLATE HOLES BS 727D - 727E WERE ELONGATED. ACFT GROUNDED. REAMED DAMAGED HOLES IAW DWG 146A7502. AFTER MAX ALLOWABLE HOLE REMAININ - [SDR ASAA2018082955944](https://openairdocs.org/sdr/ASAA2018082955944), Aug 15, 2018: FLOOR SUPPORT. CORRODED. MAIN CABIN AFT BS 950, LT FLOOR SUKPPORT HAD CORROSION. ACFTGROUNDED. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1, REMOVED AND REPLACE - [SDR ASAA2018082955943](https://openairdocs.org/sdr/ASAA2018082955943), Aug 15, 2018: FLOORBEAM. CORRODED. MAIN CABIN, BS 947.5 CENTER FLOORBEAM WAS CORRODED. ACFT GROUNDED. REMOVED THE CORROSION IAW SRM 53-70-51. FOUND TO BE OUT OF LIMITS. REMOVED THE UPPER TEE IAW - [SDR ASAA2018091426120](https://openairdocs.org/sdr/ASAA2018091426120), Aug 14, 2018: SKIN. DENTED. REMOVED AND REPLACED FWD CARGO DOOR OUTER SKIN PN 143A6112-2 IAW BAC DWG 143A6112 REVD AND CMM 52-31-15 REV 29. REMOVED AND REPLACED HANDLE ASSY PN 149A6134-4 I - [SDR ASAA2018090626027](https://openairdocs.org/sdr/ASAA2018090626027), Aug 13, 2018: PRESSURE DECK. CRACKED. RIGHT WING REAR SPAR VERTICAL PRESSURE DECK WEB STA 663 AT RBL 40 HAS EVIDENCE OF A CRACK, APPROX 1.0 INCH IN A VERTICAL POSITION. GROUNDED - YES. REPAIRED ON C - [SDR ASAA2018090425968](https://openairdocs.org/sdr/ASAA2018090425968), Aug 13, 2018: FLOOR SUPPORT. CORRODED. AFT CARGO FLOOR SUPPORT TIE DOWN SURFACE CORRODED, BS 796-826 RBL14. GROUNDED - YES. REMOVED CORROSION FROM AREA ORIGINAL THICKNESS .070 IAW BAC DWG 146A7501 RE - [SDR ASAA2018082325871](https://openairdocs.org/sdr/ASAA2018082325871), Aug 13, 2018: TRANSITION PANEL. CORRODED. AFT CARGO RT TRANSITION PANEL SURFACE CORRODED, BS 854 - 859 AFT OF DOOR CUT OUT. GROUNDED - YES. REMOVED CORROSION AND FOUND BEYOND ALLOWABLE LIMITS IAW ASA 73 - [SDR ASAA2018081325870](https://openairdocs.org/sdr/ASAA2018081325870), Aug 13, 2018: TRANSITION PANEL. CORRODED. AFT CARGO RT TRANSITION PANEL SURRFACE CORRODED BS 767 787 RBL 24. GROUNDED - YES. REMOVED CORROSION AND FOUND BEYOND ALLOWABLE LIMITS IAW ASA B737-90 SRM 53-60 - [SDR ASAA2018082325869](https://openairdocs.org/sdr/ASAA2018082325869), Aug 13, 2018: SKIN. CORRODED. FWD CARGO COMPARTMENT DOOR SILL SKIN HAS SEVERAL AREAS OF LIGHT SURFACE CORROSION ALONG LENGTH OF OPENING. MARKED IN RED. GROUNDED - YES. REMOVED CORROSION ON C - [SDR ASAA201808205830](https://openairdocs.org/sdr/ASAA201808205830), Aug 13, 2018: CHANNEL. CORRODED. AFT CARGO RT TRANSITION PANEL SURFACE CORRODED BS 727G +9 - 727K, LBL24. ACFT GROUNDED. REMOVED CORROSION AND FOUND BEYOND ALLOWABLE LIMITS IAW SRM 51-00-53-1A- - [SDR ASAA201808205826](https://openairdocs.org/sdr/ASAA201808205826), Aug 13, 2018: CHANNEL. CORRODED. AFT CARGO RIGHT TRANSITION PANEL SURFACE CORRODED, BS 727K+5 - 767, RBL 24. ACFT GROUNDED. REMOVED THE CORROSION AND FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-00 - [SDR ASAA2018091026044](https://openairdocs.org/sdr/ASAA2018091026044), Aug 11, 2018: DOOR FRAME. DAMAGED. R1 DOOR SURROUND FWD UPPER CORNER INNER SKIN IS SEPARATED AND BENT. GROUNDED - YES. REMOVED STUB FRAME ASSY, DOOR STOP FITTING, ROLLER GUIDE FITTING AND DEPRESS - [SDR ASAA2018072525541](https://openairdocs.org/sdr/ASAA2018072525541), Jul 25, 2018: BEARING. DETACHED. FIRST OFFICERS SIDE WINDOW WILL NOT CLOSE. GROUNDED - YES. RE-ATTACHED WINDOW BEARING PER AMM 56-12-11 OPS CHECK NORMAL. - [SDR ASAA2018062725227](https://openairdocs.org/sdr/ASAA2018062725227), Jun 27, 2018: SIGN. UNSECURE. EXIT SIGN CAME OFF EXIT ROW AREA AIRCRAFT LEFT. GROUNDED - YES. REATTACHED EXIT SIGN AT MID CABIN AC LEFT OK FOR SERVICE. - [SDR ASAA2018041524266](https://openairdocs.org/sdr/ASAA2018041524266), Apr 15, 2018: ROLLER. STUCK. R2 DOOR IS STUCK IN POSITION. ACFT GROUNDED. FOUND UPPER RT ROLLER UNDER ROLLER TRACK. PUSHED CORNER OF DOOR TO GET ROLLER UNSTUCK. ADJUSTED THE GUIDE ARM IAW A - [SDR ASAA2018032624044](https://openairdocs.org/sdr/ASAA2018032624044), Mar 26, 2018: ROLLER. BINDING. CREW REPORTED THE R2 DOOR DID NOT FULLY CLOSE. ACFT GROUNDED. FOUND THE UPPER HINGE ROLLERS JAMMED OVER DOOR CLOSED SWITCH. FREED THE DOOR. NO DEFECTS OR DAMAGE - [SDR ASAA2016092518131](https://openairdocs.org/sdr/ASAA2016092518131), Sep 25, 2016: LAMP. FAILED. L2 EXTERIOR EMERGENCY EXIT LIGHT INOPERATIVE. ACFT GROUNDED. REPLACED THE LAMPS, OPS CHECK GOOD IAW AMM 33-51-04-960-801. All 214: https://openairdocs.org/deregistered/N306AS-2025-08-12/reports.md ## Other aircraft with N306AS - [Cancelled 1992-06-19](https://openairdocs.org/deregistered/N306AS-1992-06-19): Boeing 727-227, S/N 21997. Exported to Colombia. Owner: [United States Trust Co Of New York](https://openairdocs.org/faa-owner/UNITED%20STATES%20TRUST%20CO%20OF%20NEW%20YORK), [New York, NY](https://openairdocs.org/faa-place/NY/New%20York) --- 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.