PERFORMED ALL WIRING CHECKS FROM THE SQUIB TEST PANEL TO EACH SQUIB FOR BOTTLES 1, 2, & 2A PER WDM 26-23-12, FOUND PIN 14 ON D866 AND PIN 14 ON D864 HAD NO GROUND FOR TEST CIRCUIT. FOUND APU/CGO FIRE CONTROL PANEL REPLACED. L - [SDR AALA202510273216](https://openairdocs.org/sdr/AALA202510273216.md): Squib · unserviceable · Oct 24, 2025 · N756AM · Boeing 777223 > AIRCRAFT WAS NOT GROUNDED: UNSERVICEABLE APU FIRE BOTTLE SQUIB IAW W/C 72C10005002 (DOM 03/16). MAINTENANCE REPLACED APU FIRE BOTTLE SQUIB. INSTALLATION TEST GOOD IAW AMM 26-22-02. (DOM 12/16). - [SDR QR9R2025081800001](https://openairdocs.org/sdr/QR9R2025081800001.md): Fire Bottle · unserviceable · Aug 18, 2025 · Bolkms BK117C2 > AFTER RECEIPT OF PART FROM SUPPLY, MAINTENANCE DETECTED THE FIRE BOTTLE SQUIB CARTRIDGE WAS LOOSE. REPLACED FIRE BOTTLE IAW AMM 26-21-01, 4-3. - [SDR YENA2025081900849](https://openairdocs.org/sdr/YENA2025081900849.md): Squib · failed · Aug 16, 2025 · N997JL · Airbus A321231 > FLT #2102, FLL-JFK. APU "DISCHARGE" LIGHT ON ( APU SYSTEM); ITEM PLACED ON MEL 49-10-01A DUE TO APU DISCHARGE LIGHT BEING ON. VERIFIED BOTTLE WAS NOT DISCHARGED MCC NOTIFIED. MX-4 UPDATED A/C OK FOR CONT SVC.R+R APU FIRE BOTTLE IAW AMM 26-22-41 MX-4 UPDATED P - [SDR YENA2025081900848](https://openairdocs.org/sdr/YENA2025081900848.md): Fire Bottle · failed · Aug 16, 2025 · N997JL · Airbus A321231 > FLT #2102, FLL-JFK. APU "DISCHARGE" LIGHT ON ( APU SYSTEM); ITEM PLACED ON MEL 49-10-01A DUE TO APU DISCHARGE LIGHT BEING ON. VERIFIED BOTTLE WAS NOT DISCHARGED MCC NOTIFIED. MX-4 UPDATED A/C OK FOR CONT SVC.R+R APU FIRE BOTTLE IAW AMM 26-22-41 MX-4 UPDATED P - [SDR AALA202507315282](https://openairdocs.org/sdr/AALA202507315282.md): Fire Bottle · no discrepancy · Jul 25, 2025 · N967AN · Boeing 737823 > AIRCRAFT WAS GROUNDED: FORWARD CARGO FIRE LIGHT ILLUMINATED ON THE GROUND. FIRE WARNING BELL SOUNDED AND THE CARGO FIRE BOTTLE DISCHARGED. REMOVED AND REPLACED CARGO FIRE EXTINGUISHING BOTTLE (AALA202507315282), PER AMM 26-23-01. ALSO REMOVED AND REPLACED CARG - [SDR AALA202507081564](https://openairdocs.org/sdr/AALA202507081564.md): Fire Bottle · no discrepancy · Jul 6, 2025 · N862NN · Boeing 737823 > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: HAD FIRE INDICATIONS ON FORWARD CARGO COMPARMENT INFLIGHT, DISCHARGE BOTTLE, NO INDICATIONS OF ANY FIRE ONCE ON GROUND. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT JAX. REMOVED AND REPLACED FAULTY CARGO FI - [SDR UIEA2025021000129](https://openairdocs.org/sdr/UIEA2025021000129.md): Hose · missing · Feb 8, 2025 · N492MC · Boeing 74747UF > FOUND #3 ENG FIRE EXTINGUISHER HOSE MISSING.(
1. IAW AMM 70-50-00-912-034-J00 REV=112, INSTALLED THE NEW FIRE EXTINGUISHER HOSE ASSY WITH NEW PARTS ON #3 ENG. 2. REFER TO NRC:10591633 (508) PERFORM ENGINE FIRE EXTINGUISHING SYSTEM TEST. 3. CLOSED THIS JOB. N - [SDR DXTA2025011401892](https://openairdocs.org/sdr/DXTA2025011401892.md): Fire Bottle · defective · Jan 8, 2025 · N539QS · Cessna 680A > UNSCHEDULED MAINTENANCE: RED BAGGAGE FIRE WARNING AT FL 430. DECLARED EMERGENCY AND RAN QRH. BLEW BOTH BOTTLES AND RED BAGGAGE FIRE INDICATION STAYED ON FOR ABOUT 10 MINUTES. LANDED WITHOUT INCIDENT AND FIRE TRUCKS MET PLANE. THEY SEEMED TO THINK THERE WAS AN - [SDR UIEA2024092400937](https://openairdocs.org/sdr/UIEA2024092400937.md): Fire Bottle · expired · Sep 29, 2024 · N1619A · Boeing 7673Y0 > ENG 2 BOTTLE EXTINGUISHER #2 DATE OFF(
ENG 2 BOTTLE EXTINGUISHER #2 WAS REPLACED AND TEST WAS SATISFACTORY IAW AMM 26-21-03-424-095
) - [SDR AALA202405288594](https://openairdocs.org/sdr/AALA202405288594.md): Control Valve · inoperative · May 19, 2024 · N759AN · Boeing 777223 > AIRCRAFT WAS GROUNDED: FIRE CARGO FWD BOTTLE DISCHARGED. AIRCRAFT DIVERTED TO YYT DECLARED AN EMERGENCY AND LANDED OVERWEIGHT WITHOUT INCIDENT. ALL 5 CARGO BOTTLES WERE DISCHARGED MAINTENCE COULD FIND NO INDICATION OF FIRE. AIRCRAFT WAS FERRY TO JFK FOR FURTHE - [SDR AALA202405218594](https://openairdocs.org/sdr/AALA202405218594.md): Bottle · discharged · May 19, 2024 · N759AN · Boeing 777223 > AIRCRAFT WAS GROUNDED: FIRE CARGO FWD BOTTLE DISCHARGED. AIRCRAFT DIVERTED TO YYT DECLARED AN EMERGENCY AND LANDED OVERWEIGHT WITHOUT INCIDENT. ALL 5 CARGO BOTTLES WERE DISCHARGED MAINTENCE COULD FIND NO INDICATION OF FIRE. AIRCRAFT WAS FERRY TO JFK FOR FURTHE - [SDR YENA2024051600750](https://openairdocs.org/sdr/YENA2024051600750.md): Warning Light · false activation · May 15, 2024 · N580JB · Airbus A320232 > FLT#1795, JFK-AUS. (AIRCRAFT PERFORMED AN AIR TURN BACK TO JFK) 'AFTER T/O RECEIVED ENG 1 AGENT 1 DISCH LIGHT. ILLUMINATED AND REMAINED ON NO OVERWEIGHT LANDING ON RETURN TO JFK; REF TSM 26-21-00-810-815-A. FOUND FAULTY ENG 1/ AGENT 1 P/BSW. R/R ENG 1/ AGENT 1 - [SDR QXEA2024032500079](https://openairdocs.org/sdr/QXEA2024032500079.md): I/O Module · malfunctioned · Mar 23, 2024 · N623QX · Emb ERJ170200LR > DURING CLIMBOUT EICAS MESSAGE ENG 2 FIREXBTL A FAIL AND ENG 1 FIREX BTL A FAIL MESSAGES. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. PERFORMED FIM 26-21-00-810-809-A NO DISCREPANCIES NOTED.RETURNED TO SERVICE. DURING NEXT FLIGHT AT PUSHBACK EN - [SDR QXEA2024031900076](https://openairdocs.org/sdr/QXEA2024031900076.md): Fire Bottle · warning message · Mar 18, 2024 · N624QX · Emb ERJ170200LR > APU FIREX FAIL CAUTION MESSAGE ILLUMINATED IN FLIGHT. REMOVED FROM SERVICE. PLACED ON MEL 26-22-00. RETURNED TO SERVICE. MEL CLEARED 3/21/23 BY REPLACING APU FIRE EXTINGUISHING BOTTLE REF. E175 AMM TASK 26-22-01-000/400-801-A. OPS CHECK GOOD. RETURNED TO SERVI - [SDR QXEA2024011900016](https://openairdocs.org/sdr/QXEA2024011900016.md): Fire Bottle · malfunctioned · Jan 19, 2024 · N646QX · Emb ERJ170200LR > ENG 2 FIREXBTL B FAIL. ENG 1 FIREXBTL B FAIL. REMOVED FROM SERVICE. FOUND FAULT CODE 26210044UT1 AND COMPLIED WITH FIM TASK 26-21-00-810-810-1 STEPS 1 THROUGH 6 (D) FAULT REMAINS. C/W E175 FIM TASK 26-21-00-810-810-A. STEP 6 G-I AND EA E-26-0002, TCPS INSULATI - [SDR DXTR2023092601](https://openairdocs.org/sdr/DXTR2023092601.md): Fire Bottle · false activation · Sep 26, 2023 · N809QS · Textrn TEXTRON700 > LEFT ENGINE FIRE BOTTLE SQUIB ASSEMBLIES FOUND IN OPPOSITE POSTIONS. OUR INVESTIGATATION REVEALLED THAT THE DISCHARGE OUTLET AT THE J1 POSITION CONTAINED THE SQUIBB ASSEMBLY (P/N: CT03300-1 CARTRIDGE J-2 & FX04915-2 DISCHARGE OUTLET J-2) COMPONENTS THAT SHOUL - [SDR SIMA202308187001](https://openairdocs.org/sdr/SIMA202308187001.md): Unknown · unknown · Aug 17, 2023 · N281NN · Emb ERJ170200LR > ENG 1 AND 2 FIRE BTL B FAIL-C/A-SWAPPED ENGINE FIRE BOTTLE B WITH APU IAW ERJ AMM 26-22-01 AND 26-22-03 FOR T/S PURPOSES VERIFIED FAULT FOLLOWED AND REQUIRES SWAPPED BACK TO ORIGINAL POSITION AND INSTALL OF ENGINE FIRE BOTTLE B WITH RII INSPECTION. - [SDR P5CA2023081100072](https://openairdocs.org/sdr/P5CA2023081100072.md): Bottle · unknown · Aug 10, 2023 · N642GT · Boeing 7673Y0 > CARGO 1 BTL EICAS MSG(REMOVED AND REPLACED #1 CARGO BTL IAW AMM 26-23-02. OPS CHK GOOD.
) - [SDR AALA202307059304](https://openairdocs.org/sdr/AALA202307059304.md): Fire Bottle · warning message · Jul 2, 2023 · N805AN · Boeing 7878 > AIRCRAFT WAS NOT GROUNDED: BOTTLE APU DISCHARGE MESSAGE. BOTTLE WAS NOT DISCHARGED. REMOVED AND REPLACED APU FIRE BOTTLE PER DMC-B787-A-26-22-01-00A. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK - [SDR AALA202302143253](https://openairdocs.org/sdr/AALA202302143253.md): Fire Bottle · false indication · Feb 11, 2023 · N103NN · Airbus A321231 > AIRCRAFT WAS NOT GROUNDED: APU AGENT DISCHARGE LIGHT ILLUMINATED DURING CRUISE AT FL340. MAINTENANCE REPLACED APU FIRE EXTINGUISHER BOTTLE PER AMM 26-22-41 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK. - [SDR 2022FA0000700](https://openairdocs.org/sdr/2022FA0000700.md): Bottle · empty · Nov 15, 2022 · N936AM > ON REMOVAL OF THE APU FIRE BOTTLE FOR SCHEDULED WEIGHT CHECK ON GULFSTREAM GIV AIRCRAFT N936AM WORK ORDER SC23257 TASK 14.108, IT WAS NOTED TO BE EMPTY. THE ENGINEER INVOLVED IN THE APU FIRE BOTTLE REMOVAL INFORMS THE BOTTLE WAS NOT DISCHARGED WHILE UNDERGOIN - [SDR SWAA2022101861047](https://openairdocs.org/sdr/SWAA2022101861047.md): Fire Bottle · smoke · Oct 17, 2022 · N496WN · Boeing 7377H4 > DURING #1 ENG START WITH 7 KNOT TAIL WIND; HAD NO N1 INDICATION. SMOKE & SPARKS OBSERVED FROM THE ENGINE WITH ENG OVERHEAT & FIRE INDICATION. DISCHARGED BOTH FIRE BOTTLES. / [01] REF LOG 1929122 FOR TS; REMOVED AND REPLACED #1 ENG STARTER PER M/M 80-11-01. REM - [SDR SWAA2022101861062](https://openairdocs.org/sdr/SWAA2022101861062.md): Fire Bottle · smoke · Oct 17, 2022 · N496WN · Boeing 7377H4 > DURING #1 ENG START WITH 7 KNOT TAIL WIND; HAD NO N1 INDICATION. SMOKE & SPARKS OBSERVED FROM THE ENGINE WITH ENG OVERHEAT & FIRE INDICATION. DISCHARGED BOTH FIRE BOTTLES. / [01] REF LOG 1929122 FOR TS; REMOVED AND REPLACED #1 ENG STARTER PER M/M 80-11-01. REM - [SDR FDEA202208161984](https://openairdocs.org/sdr/FDEA202208161984.md): Fire Bottle · failed · Aug 16, 2022 · N110FE · Boeing 767300 > MDIS 110 26-11 8313 16AUG22 MXP OPEN U APU FIRE EXT. BOTTLE DISCHARGE LIGHT ILLUMINATED. MEL 16AUG22 15:22 MXP U RELEASED FOR SERVICE PER MEL: 26-22-01-B CATEGORY: B EXPIRATION: 19AUG22 "MEL 26-22-01-B: APU FIRE EXTINGUISHER - INOP. APU - [SDR QR9R20220809001](https://openairdocs.org/sdr/QR9R20220809001.md): Fire Bottle · discharged · Aug 9, 2022 · Bolkms BK117C2 > WHEN CONDUCTING FIRE SYSTEM TEST ON #2 ENG, THE FIRE BOTTLE DISCHARGED WHEN THE TEST SWITCH WAS RETURNED TO THE MIDDLE POSITION FROM THE TEST POSITION. REMOVED AND REPLACED FIRE EXTINGUISHER IAW AMM 26-21-00, 4-1. - [SDR AALA202205116110](https://openairdocs.org/sdr/AALA202205116110.md): Fire Bottle · discharged · May 9, 2022 · N428AA · Airbus A300* > AIRCRAFT WAS GROUNDED: FORWARD CARGO SMOKE AND FIRE INDICATION. BOTH FORWARD CARGO FIRE BOTTLES DISCHARGED. EMERGENCY DECLARED; FLIGHT DIVERTED TO ABQ LANDING SAFELY. CARGO COMPARTMENTS CHECKED NORMAL. NO INDICATION OF SMOKE OR FIRE. **SUPPLEMENTAL REPORT FOR - [SDR AALA202205117845](https://openairdocs.org/sdr/AALA202205117845.md): Filter · unserviceable · May 9, 2022 · N428AA · Airbus A300* > AIRCRAFT WAS GROUNDED: FORWARD CARGO SMOKE AND FIRE INDICATION. BOTH FORWARD CARGO FIRE BOTTLES DISCHARGED. EMERGENCY DECLARED; FLIGHT DIVERTED TO ABQ LANDING SAFELY. CARGO COMPARTMENTS CHECKED NORMAL. NO INDICATION OF SMOKE OR FIRE. **SUPPLEMENTAL REPORT FOR - [SDR AALA202205118881](https://openairdocs.org/sdr/AALA202205118881.md): Filter · unserviceable · May 9, 2022 · N428AA · Airbus A300* > AIRCRAFT WAS GROUNDED: FORWARD CARGO SMOKE AND FIRE INDICATION. BOTH FORWARD CARGO FIRE BOTTLES DISCHARGED. EMERGENCY DECLARED; FLIGHT DIVERTED TO ABQ LANDING SAFELY. CARGO COMPARTMENTS CHECKED NORMAL. NO INDICATION OF SMOKE OR FIRE. **SUPPLEMENTAL REPORT FOR - [SDR AALA202205115588](https://openairdocs.org/sdr/AALA202205115588.md): Fire Bottle · discharged · May 9, 2022 · N428AA · Airbus A300* > AIRCRAFT WAS GROUNDED: FORWARD CARGO SMOKE AND FIRE INDICATION. BOTH FORWARD CARGO FIRE BOTTLES DISCHARGED. EMERGENCY DECLARED; FLIGHT DIVERTED TO ABQ LANDING SAFELY. CARGO COMPARTMENTS CHECKED NORMAL. NO INDICATION OF SMOKE OR FIRE. **SUPPLEMENTAL REPORT FOR - [SDR SIMA20220427002](https://openairdocs.org/sdr/SIMA20220427002.md): None · none · Apr 27, 2022 · N763CC · Emb ERJ170200LR > AT FL 100 CAUTION LIGHTS CRG FWD AND CRG AFT FIRE SYS FAIL STAYED ON FOR 60 SEC AT 11000 FT SAME CAUTION LIGHTS AND STAYED ON FOR 60 SECONDS-C/A-PERFORMED GENERIC I/O 3 MODULE RESET IAW ERJ-170 AMM 45-45-00-970-805-A PER ERJ 170 FIM 26-23-00. COULD NOT DUPLICA - [SDR QXEA2022040800140](https://openairdocs.org/sdr/QXEA2022040800140.md): Bottle · low pressure · Apr 8, 2022 · N448QX · Bombdr DHC8402 > CHECK FIRE DETECT DURING CRUISE APU FIRE BOTTLE LOW LIGHT ILLUMINATED ON FINAL LIGHTS WENT OUT - APU BOTTLE LOW AND CHECK FIRE DET. NO FIRE OR SMOKE FOUND. PLACED ON MEL 26-20-1. Next page: https://openairdocs.org/jasc/2621/reports.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE jasc_code = '2621' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/jasc/2621/reports --- 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.