# Service difficulty reports: N603AX A list on [N603AX](https://openairdocs.org/aircraft/N603AX.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR CNMA20110034](https://openairdocs.org/sdr/CNMA20110034.md): Engine · failed · Aug 8, 2011 · N603AX · Doug DC1030 · Engine (Turbine/Turboprop) > 2000 FT FROM LEVEL OFF NR1 ENGINE SHUTDOWN, EGT RED FLAG WITH NO N1 OR N2. PREFORMED QRH PROCEEDURE. METAL IN TAILPIPE & EXCESSIVE DAMAGE TO LPT. R & R NR1 ENG IAW WC 10UN-101. ACHIEVED ENG PARAMETERS IAW MM 71-00. - [SDR CNMA20100024](https://openairdocs.org/sdr/CNMA20100024.md): Duct · blown · May 14, 2010 · N603AX · Doug DC1030 · Engine Cooling System > NR 1 ENGINE FIRE WARNING DURING CLIMB OUT AT 13000 FT. N1'S 103.5. FIRE WARNING EXTINGUISHED WHEN THROTTLE WAS RETARDED. COMPLIED WITH QRH 4-1-1-1. INSP NR 1 ENG FOUND BLOWN DUCT FOR HP RECOUP AIR ASSY. REPLACED NR 1 ENG HP RECOUP AIR ASSY DUCT WITH SERVIC - [SDR CNMA20090013](https://openairdocs.org/sdr/CNMA20090013.md): Scavenge Pump · leaking · Jun 28, 2009 · N603AX · Doug DC1030 · Turbine Engine Oil System > 40 MINUTES INTO FLIGHT, NR 1 ENG OIL QTY WAS OBSERVED TO BE AT 4 QTS AND STEADILY DECREASING TO 0. OIL TEMP WAS AT 155 AND INCREASED TO 165. OIL PRESS WAS AT 45 AND DECREASED TO 30 PRIOR TO ENG SHUTDOWN. ENG COOLED FOR 3.5 - 4 MINUTES PRIOR TO SHUTDOWN. RE - [SDR CNMA20090003](https://openairdocs.org/sdr/CNMA20090003.md): Oil System · malfunctioned · May 6, 2009 · N603AX · Doug DC1030 · Turbine Engine Oil System > UPON DECENT PRESS DROPPED BELOW 10PSI AND ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED PERFORMED INFLIGHT ENGINE SHUTDOWN IAW QRH 20 MIN PRIOR TO LANDING. - [SDR CNMA20090081](https://openairdocs.org/sdr/CNMA20090081.md): Structure · damaged · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > FOUND TURN ANGLE WITH TEMPORARY REPAIR ON CTR CARGO DOOR ABOVE ACTUATOR ARMING AT STA 1741. TEMP REPAIR REMOVED. NEW INTERCOSTAL INSTALLED AND REPAIR PARTS INSTALLED IAW SRM VOL I 52-00-01, FIG 9. - [SDR CNMA20090080](https://openairdocs.org/sdr/CNMA20090080.md): Floorbeam · corroded · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Main, Floor Beam > AT STA 1701, LBL 10 CORROSION ON FLOORBEAM. CORRODED FLOORBEAM REMOVED NEW FLOORBEAM INSTALLED IAW SRM VOL II 51-31-01. - [SDR CNMA20090079](https://openairdocs.org/sdr/CNMA20090079.md): Bracket · cracked · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > BS 1341, RBL N60 CTR WING LWR BARREL STRUCTURE CRACKED BRACKET. CRACKED ANGLE REMOVED, NEW ANGLE INSTALLED IAW SRM VOL II 51-31-01. - [SDR CNMA20090078](https://openairdocs.org/sdr/CNMA20090078.md): Bracket · cracked · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > BS 1341, LBL N60 CTR WING LWR BARREL STRUCTURE CRACKED BRACKET. DAMAGED BRACKET REMOVED. NEW BRACKET INSTALLED IAW SRM 51-31-01 ( VOL II). - [SDR CNMA20090076](https://openairdocs.org/sdr/CNMA20090076.md): Support · broken · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > BS 1781, RBL 60 ANGLE SUPPORT IS BROKEN AT CRT CARGO DOOR CUT OUT (AUS TANK AREA). BROKEN ANGLE REMOVED. NEW ANGLE INSTALLED (PN OAI-53-0007) USING MS7885/6-4-08 (B/N 40970-04). FASTENERS INSTALLED IAW SRM VOL II 51-31-01 FIG 2. - [SDR CNMA20090075](https://openairdocs.org/sdr/CNMA20090075.md): Post · bent · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > BS 1921, LBL 12 AND LBL 28 POSTS OF AFT WALL ARE BENT. DAMAGED POSTS REMOVED. NEW POSTS PN OAI-53-0010 AND OAI-53-0009 INSTALLED USING MS20470D6-5 RIVETS (B/N 311872-02) HL18PB6-5 (B/N 26206-04) AND HL70-6 COLLARS (B/N 53406-01) IAW SRM 51-31-01 (VOL II). - [SDR CNMA20090074](https://openairdocs.org/sdr/CNMA20090074.md): Angle · broken · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > BS 1781 LBL 60 ANGLE IS BROKEN C/TO AFT WALL SUPPORTS. BROKEN ANGLE REMOVED. NEW ANGLE INSTALLED IAW SRM VOL II 51-31-01 FIG 2. - [SDR CNMA20090073](https://openairdocs.org/sdr/CNMA20090073.md): Support · cracked · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > BS 1781, LBL 64, THERE IS A CRACK ON AFT WALL SUPPORT. CRACKED PART REMOVED AND NEW PART OAI-53-0005 INSTALLED WITH FASTENERS IAW SRM VOL 2 51-31-01, BACR15CE5D-5 B/N 3847703. - [SDR CNMA20090072](https://openairdocs.org/sdr/CNMA20090072.md): Floorbeam · corroded · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Main, Floor Beam > BS 1781, LBL 0-LBL 20, CORROSION ON CARGO FLOORBEAM. CORRODED FLOORBEAM REMOVED. NEW FLOORBEAM INSTALLED IAW SRM VOL II 51-31-01 FIG 2. - [SDR CNMA20090071](https://openairdocs.org/sdr/CNMA20090071.md): Post · bent · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > BS 1921, RBL 12-28 POSTS OF AFT WALL ARE BENT. ONE POST WAS STRAIGHTENED AND FOUND FREE OF CRACKS AS STATED ON THE BACK OF THIS CARD. SECOND DAMAGED POST REMOVED NEW POST P/N OAI-53-0014 INSTALLED USING MS20470D6-5 (B/N 26206-04), HL18PB6-5 (B/N 31172-02) IAW - [SDR CNMA20090070](https://openairdocs.org/sdr/CNMA20090070.md): Floor Support · broken · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Main, Floor Beam > BS 879, RBL 60 ON FLOOR SUPPORT BROKEN. DAMAGED FLOOR SUPPORT REMOVED. NEW FABRICATED PN OAI-53-0004 IAW SAMPLE AN IAW SRM VOL 3 53-11-01, FIG 8 USING FASTENERS IAW SRM VOL 2 51-31-01 PN HL18PB-6-4 B/N 89623-01.879 - [SDR CNMA20090069](https://openairdocs.org/sdr/CNMA20090069.md): Floor Support · broken · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > BS 840 RBL 60 ON FLOOR SUPPORT BROKEN. DAMAGED FLOOR SUPPORT REMOVED. NEW FABRICATED PN OAI-53-0003 IAW SAMPLE AND IAW SRM VOL 3 53-13-01 FIG 8. USING WITH FASTENERS IAW SRM VOL 2 51-31-01 PN HL8PB6-4 B/N 89623-01. - [SDR CNMA20090068](https://openairdocs.org/sdr/CNMA20090068.md): Angle · cracked · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > BS 1902 RBL 10 AND LBL 44 CRACK ON ANGLES. DAMAGED ANGLE REMOVED. NEW FABRICATED PN OAI-53-0004 IAW SAMPLE AND IAW SRM VOL 3 53-13-01 FIG 8 USING WITH FASTENERS IAW SRM VOL 2 51-31-01. PN HL18PB6-4 B/N 89623-01. - [SDR CNMA20090067](https://openairdocs.org/sdr/CNMA20090067.md): Intercostal · broken · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > BS 1783 BROKEN INTERCOSTALS. BROKEN PARTS REMOVED. NEW INTERCOSTALS AND ANGLE, & STRAP INSTALLED WITH FASTENERS IAW SRM VOL II FIG 2 51-3101. - [SDR CNMA20090066](https://openairdocs.org/sdr/CNMA20090066.md): Floorbeam · corroded · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Main, Floor Beam > BS 1039, RBL 45 CORROSION ON FLOORBEAM. CORRODED FLOORBEAM REMOVED. NEW FLOORBEAM INSTALLED IAW SRM VOL II 51-31-01. - [SDR CNMA20090065](https://openairdocs.org/sdr/CNMA20090065.md): Frame · damaged · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Main, Frame > BS 1039, LBL 49 DOUBLE HOLES ON FRAME. FLANGE WITH DOUBLE HOLES TRIMMED. REINFORCEMENT PART INSTALLED AS RQUIRED IAW SRM VOL I, 53-00-01, FIG 7. - [SDR CNMA20090064](https://openairdocs.org/sdr/CNMA20090064.md): Stud · damaged · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > BS 939, LBL 15 BROKEN ELEC SUPPORT STUD. DAMAGED AREA TRIMMED A REPAIR DOUBLER WAS INSTALLED IAW SRM 53-00-01, FIG 8. - [SDR CNMA20090063](https://openairdocs.org/sdr/CNMA20090063.md): Support · broken · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > BS 939, STR 47L BROKEN SUPPORT. TRIMMED FLANGE AT DAMAGE AREA. A REINFORCEMENT ANGLE, INSTALLED IAW SRM 53-00-01, FIG 8 (VOL I) INSTALLED FASTENERS IAW 51-31-01 VOL II. - [SDR CNMA20090062](https://openairdocs.org/sdr/CNMA20090062.md): Support · corroded · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > BS 1581 STR 41L-42L CORROSION ON AFT LT FAIRING SUPPORT. CLEAN UP CORROSION AT NOTED AREA IAW SRM 51-21-01 AND AREA REINFORCED IAW SRM VOL I 53-00-01, FIG 7, IAW SRM 51-31-01. - [SDR CNMA20090061](https://openairdocs.org/sdr/CNMA20090061.md): Structure · cracked · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Main, Structure > CRACK FOUND STA 1721 ON LWR CHORD B/T STA 1721-1741 RBL - 0 B/T STR 51 TO 52 RT. TRIM OUT CRACK AND AREA REINFORCEMENT IAW SRM VOL 2 51-31-01. - [SDR CNMA20090060](https://openairdocs.org/sdr/CNMA20090060.md): Floorbeam · damaged · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Main, Floor Beam > STA 1741 LBL 50 DOUBLE HOLES ON FLOORBEAM. DAMAGED SUPPORT REMOVED NEW FLOORBEAM INSTALLED IAW SRM VOL II 51-31-01 IG 2. - [SDR CNMA20090059](https://openairdocs.org/sdr/CNMA20090059.md): Floorbeam · cracked · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Main, Floor Beam > STA 1781 LBL-8 LT UPPER FLOORBEAM TEE-CRACK ON FLOORBEAM AT UPPER TEE. REMOVED NEW SUPPORT INSTALLED IAW SRM VOL II 51-31-01. - [SDR CNMA20090058](https://openairdocs.org/sdr/CNMA20090058.md): Floorbeam · cracked · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Main, Floor Beam > CRACK AND TORN ANGLE FLOORBEAM ON FWD FRAME STA 1521, RBL 15. REMOVED DAMAGED PART AND NEW PART OAI 53-0003 INSTALLED DUE TO FABRICATION PART IAW SRM 53-11-01, FIG 9, OMNI GMM 4.45, USING FASTENERS HL19PB6-4, B/N 56100-01, HL70-6 B/N 534106-01 AND BACR15CE6D- - [SDR CNMA20090057](https://openairdocs.org/sdr/CNMA20090057.md): Structure · cracked · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > CTR CARGO COMP BS 1681-1701 LT CHAIN HAT IS CRACKED. REPLACED BY NEW HAT MM 25-52-08. - [SDR CNMA20090056](https://openairdocs.org/sdr/CNMA20090056.md): Structure · cracked · Dec 15, 2008 · N603AX · Doug DC1030 · Fuselage Miscellaneous Structure > CTR CARGO COMP BS 1721 - 1741 LT CHAIN HAT IS CRACKED. CTR CARGO COMP STA 1721 TO 1741 APPROX IN DOORWAY DAMAGED CHAIN HAT REPLACED IAW MM 25-57-00. ## 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 n_number = 'N603AX' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N603AX/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.