# Service difficulty reports: N831AT, cancelled Jan 19, 2005 A list on [N831AT, cancelled Jan 19, 2005](https://openairdocs.org/deregistered/N831AT-2005-01-19.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR AT0300007](https://openairdocs.org/sdr/AT0300007.md): Tail Cone · inoperative · Mar 19, 2003 · N831AT · Doug DC932 · Emergency Exits > TAIL CONE DID NOT RELEASE FROM AIRCRAFT, STEP 12.1.4, EO09-5350-29-E1476 REV B. CORRECTIVE ACTION: REMOVED AND REPLACED TAIL CONE REF MM 53-50. DROP CHECK GOOD. - [SDR AT0300006](https://openairdocs.org/sdr/AT0300006.md): Duct · blown · Mar 8, 2003 · N831AT · Doug DC932 · Engine Bleed Air System > AFT LAVATORY SMOKE DETECTORS WENT OFF APPROXIMATELY F/L 220. AFT FLIGHT ATTENDANT REPORTED HEAVY ELECTRICAL SMELL. MINUTES LATER LEFT AFT LEFT LAV SMOKE DETECTOR WENT OFF. INSPECTED AIRCRAFT FOUND LT PACK OVERHEATED AND DUCT BLOWN OFF ACM. PRESSURIZED A/C T - [SDR AT0200051](https://openairdocs.org/sdr/AT0200051.md): Battery · discharged · Apr 23, 2002 · N831AT · Doug DC932 · Emergency Lighting > AFT ACCESSORY COMPARTMENT EMERGENCY LIGHTS WOULD NOT ILLUMINATE. REMOVED AND REPLACED BATTERIES IN APPLICABLE BATTERY PACKS, OPS CHECK GOOD. - [SDR AT0200020](https://openairdocs.org/sdr/AT0200020.md): Skin · chafed · Jan 30, 2002 · N831AT · Doug DC932 · Trailing Edge Flaps > INBOARD FLAP, INBOARD LEADING EDGE HAS DEEP CHAFING MARK ABOUT STA X CW 58 OF RIGHT WING. - [SDR AT0200019](https://openairdocs.org/sdr/AT0200019.md): Stud · cracked · Jan 22, 2002 · N831AT · Doug DC932 · Trailing Edge Flaps > RIGHT WING FLAP HINGE LOWER OUTBOUND ATTACHMENT STUD AT X IN=33.148 SHOWS A CRACK INDICATION. - [SDR AT0200022](https://openairdocs.org/sdr/AT0200022.md): Seat Track · corroded · Jan 22, 2002 · N831AT · Doug DC932 · Fuselage, Seat/Cargo Attach Fittings > MAIN CABIN FLOOR SEAT TRACK RBL 22 HAS SPOTS OF LIGHT CORROSION BS 470, BS 484, BS 515, BS 525, BS 545, BS 579, AND BS 605. - [SDR AT0200021](https://openairdocs.org/sdr/AT0200021.md): Seat Track · corroded · Jan 22, 2002 · N831AT · Doug DC932 · Fuselage, Seat/Cargo Attach Fittings > MAIN CABIN FLOOR SEAT TRACK HAS LIGHT CORROSION BETWEEN BS 237 AND BS 250 AT RBL 22 AND RBL 44, RBL 44 + 22 FROM STA 200 TO STA 410 AND REMOVED CABIN SEAT TRACK RBL 44 FROM STA 237 TO 331. - [SDR AT0100154](https://openairdocs.org/sdr/AT0100154.md): Coalescer Bag · dirty · Apr 6, 2001 · N831AT · Doug DC932 · Humidity Control System > HOT OILY SMELL NOTED AT 9000 FT. BOTH A/C TEMPS BELOW 25 DEGREES. REPLACED COALESCER BAGS AND SEALS. - [SDR AT0100122](https://openairdocs.org/sdr/AT0100122.md): Coalescer Bag · dirty · Apr 6, 2001 · N831AT · Doug DC932 · Humidity Control System > HOT OILY SMELL WAS NOTED AT 9000 FT. REPLACED COALESCER BAGS AND SEALS. - [SDR AT0000503](https://openairdocs.org/sdr/AT0000503.md): Floor Panel · corroded · Nov 9, 2000 · N831AT · Doug DC932 · Fuselage Floor Panel > DURING A SCHEDULED INSPECTION, FOUND FLOOR PANEL CORRODED AT BS 220 RBL 50. INSTALLED FLOOR PANEL REPAIR IAW DC9 SRM 53-05. - [SDR AT0000159](https://openairdocs.org/sdr/AT0000159.md): Slide · unsecure · Mar 1, 2000 · N831AT · Doug DC932 · Escape Slide > FOUND GALLEY DOOR SLIDE ASSEMBLY UNSECURED. CORRECTIVE ACTION: RESECURED R-1 DOOR SLIDE. IAW DC9 MM 25-61. - [SDR AT0000036](https://openairdocs.org/sdr/AT0000036.md): Gcu · inoperative · Jan 23, 2000 · N831AT · Doug DC932 · AC Generation System > FOUND LEFT GENERATOR FAILED AFTER TAKEOFF. FLIGHT ATTENDANT REPORTED SMELL OF SMOKE IN CABIN AFTER TAKEOFF. REMOVED AND REPLACED GENERATOR CONTROL UNIT. RAN ENGINE PACKS, COULD NOT DUPLICATE SMOKE SMELL.. - [SDR AT9900801](https://openairdocs.org/sdr/AT9900801.md): Handle · unserviceable · Nov 8, 1999 · N831AT · Doug DC932 · Door Warning System > TAILCONE UNSAFE LIGHT ON AFTER LANDING ROLL. RECONNECTED EXTERIOR HANDLE LINKAGE AND PERFORMED TAIL CONE DROP CHECK IAW DC9 MM 53-50-3. - [SDR AT9900739](https://openairdocs.org/sdr/AT9900739.md): Skin · dented · Oct 4, 1999 · N831AT · Doug DC932 · Fuselage Main, Plate/Skin > DURING A SCHEDULED INSPECTION AT TIMCO IN LAKE CITY FL, FOUND DENT THAT WAS FORMED FROM INSIDE. FABRICATED REPAIR DOUBLER AND FILLER IAW RES NR 07421, DC9 SRM 53-04 FIG 1, 51-10-04, AND 51-10-03. - [SDR AT9900735](https://openairdocs.org/sdr/AT9900735.md): Frame · cracked · Oct 3, 1999 · N831AT · Doug DC932 · Fuselage Main, Frame > DURING A SCHEDULED INSPECTION AT TIMCO IN LAKE CITY FL, FOUND CRACK IN CANTED FRAME AT BS 1143R. CUT AND REMOVED CANTED FRAME AT BS 1143R IAW EO 99-1285. - [SDR AT9900733](https://openairdocs.org/sdr/AT9900733.md): Sub-Floor · corroded · Oct 3, 1999 · N831AT · Doug DC932 · Fuselage Main, Structure > DURING A SCHEDULED INSPECTION AT TIMCO IN LAKE CITY FL, CORROSION WAS FOUND IN THE SUB FLOOR AT 160-200. FABRICATED AND INSTALLED REPAIR DOUBLER IAW DC9 SRM 51-30-02, 51-30-08, AND 53-01 FIG 2. - [SDR AT9900734](https://openairdocs.org/sdr/AT9900734.md): Frame · cracked · Sep 25, 1999 · N831AT · Doug DC932 · Fuselage Main, Frame > DURING A SCHEDULED INSPECTION AT TIMCO IN LAKE CITY FL, BS 737 MAINFRAME LEFT SIDE HAS THREE CRACKS. REMOVED AND REPLACED LEFT MAINFRAME BS 737 IAW DC9 EO 12-5311-29-B1044. - [SDR AT9900679](https://openairdocs.org/sdr/AT9900679.md): Seat Track · corroded · Sep 23, 1999 · N831AT · Doug DC932 · Fuselage, Seat/Cargo Attach Fittings > DURING A SCHEDULED INSPECTION AT TIMCO IN LAKE CITY FL, FOUND FORWARD CARGO SEAT TRACK WAS CORRODED AT BS 217-372. REMOVED AND REPLACED SEAT TRACK AT BS 217-372 IAW DC9 SRM 53-21-0. - [SDR AT9900736](https://openairdocs.org/sdr/AT9900736.md): Cargo Track · corroded · Sep 17, 1999 · N831AT · Doug DC932 · Fuselage, Seat/Cargo Attach Fittings > DURING A SCHEDULED INSPECTION AT TIMCO IN LAKE CITY FL, FOUND CORROSION ON FORWARD PIT CARGO TRACK BS 218-484. FOUND AREA AT BS 218-351RIGHT SIDE TO BE OUT OF LIMITS USING CALIPER NR A2543. REMOVED AFFECTED AREA OF TRACK AND CLEANED CORROSION ON REMAINING AR - [SDR AT9900737](https://openairdocs.org/sdr/AT9900737.md): Floor · cracked · Sep 12, 1999 · N831AT · Doug DC932 · Fuselage Floor Panel > DURING A SCHEDULED INSPECTION AT TIMCO IN LAKE CITY FL,FOUND FLOORBOARD #71 TO HAVE CRACKED HAT CHANNEL AND CORRODED SKIN BEYOND LIMITS. CORRECTIVE ACTION: REMOVED AND FABRICATED FLOORBOARD #71 SKIN AND HAT CHANNEL IAW DC9 SR - [SDR AT9900738](https://openairdocs.org/sdr/AT9900738.md): Structure · cracked · Sep 10, 1999 · N831AT · Doug DC932 · Fuselage Main, Structure > DURING A SCHEDULED INSPECTION AT TIMCO IN LAKE CITY FL, FOUND FLOORBOARD NR 71 TO HAVE CRACKED HAT CHANNEL AND CORRODED SKIN BEYOND LIMITS. REMOVED AND FABRICATED FLOORBOARD NR 71 SKIN AND HAT CHANNEL IAW DC9 SRM 51-30-02, 53-01 FIG 1, 53-20-0, 51-10-03, AND - [SDR AT9900678](https://openairdocs.org/sdr/AT9900678.md): Floor · corroded · Sep 9, 1999 · N831AT · Doug DC932 · Fuselage Floor Panel > CABIN FLOOR PANEL (NR 75) HAD CORROSION AROUND THE ATTACHMENT DURING A SCHEDULED INSPECTION AT TIMCO IN LAKE CITY FL, THE HOLES. REMOVED CORROSION AROUND FASTENER HOLES OF FLOOR PANEL NR 75. CHECKED WITH CALIPER NR A-2542 IAW DC9 SRM 53-01 AND FOUND TO BE OU - [SDR AT9900401](https://openairdocs.org/sdr/AT9900401.md): Wire · broken · May 21, 1999 · N831AT · Doug DC932 · Light System Wiring > AFT VENTRAL STAIRWAY AFT LEFT EMERGENCY LIGHT FLICKERS (LOOSE WIRING). REPAIRED BROKEN WIRE IAW MM 20-50-1 AND OPS CHECK GOOD IAW MM 33-51-0. - [SDR AT9900038](https://openairdocs.org/sdr/AT9900038.md): Retract Mech · lack of lube · Jan 21, 1999 · N831AT · Doug DC932 · Landing Gear Retraction/Extension System > NO NOSE GEAR DOWNLOCK INDICATION ON GEAR EXTENSION, UPON ARRIVAL INTO ORLANDO MCO. RECYCLED GEAR, NO HELP. USED MANUAL PROCEDURES AND GOT DOWNLOCK INDICATION ON NOSE GEAR. DECLARED NO EMERGENCY MADE NORMAL LANDING. JACKED AIRCRAFT, CYCLED GEAR TWICE IN NOR ## 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 = 'N831AT' AND deregistration_id = 'N831AT-2005-01-19' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N831AT-2005-01-19/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.