# Service difficulty reports: N289MT

A list on [N289MT](https://openairdocs.org/aircraft/N289MT.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR R34R2015040220150](https://openairdocs.org/sdr/R34R2015040220150.md): Garlock Seal · leaking · Mar 26, 2015 · N289MT · Boeing 727223 · Turbine Engine Oil System
  > THE ACFT WAS BEING FLOWN ON A POST-MAINTENACE ACCEPTANCE CHECK FLIGHT. SHORTLY AFTER TAKEOFF, THE FLIGHT ENGINEER NOTED A NOTICABLE DROP IN THE OIL QUANITY ON THE NR1 ENGINE. THE OIL QUANITY WAS BELOW 2 QUARTS. 15 MINUTES AFTER LEVEL OFF OIL QUANITY DROPPED T
- [SDR DU4R2008189](https://openairdocs.org/sdr/DU4R2008189.md): Frame · dented · Jan 21, 2008 · N289MT · Boeing 727 · Fuselage Main, Frame
  > S/O 304002 N/R 26446 DEEP DENT AT FLANGE AREA BS 720A S24 - 25L IN FWD PIT LT SIDE. REPAIRED BY CUTTING OUT DENT, FABRICATED FRAME REPAIR 8.5 INCH X 3 INCH X 1 INCH FROM 7075-T6.063 INCH IAW SRM 51-40-3 FIG. 1, 51-30-2 AND 51-10-2 PARA. 2.
- [SDR DU4R2008191](https://openairdocs.org/sdr/DU4R2008191.md): Skin · corroded · Jan 19, 2008 · N289MT · Boeing 727223 · Fuselage Main, Plate/Skin
  > S/O 304002 N/R NR26444 CORROSION FWD CARGO BILGE AREA BS 660 S-28L - S-28R. REPAIRED BY CUTTING OUT CORRODED AREA BS 661 TO BS 664.5, NDT VERIFIED NO CRACKS IAW NPTM PT. 6 51-00-00 FIG. 23. FABRICATED AND INSTALLED REPAIR DOUBLER 11.6 INCH X 16.25 INCH FROM 2
- [SDR DU4R2008190](https://openairdocs.org/sdr/DU4R2008190.md): Skin · damaged · Jan 11, 2008 · N289MT · Boeing 727 · Fuselage Main, Plate/Skin
  > S/O 304002 N/R 26068 DEEP TOOL MARKS (5 EA) IN EXT. FUSELAGE SKIN AT BS 1123 FWD OF OUTFLOW VALVE RT SIDE. REPAIRED 5 EA TOOL MARKS BY CUTTING OUT AREA, FABRICATED AND INSTALLED FILLER AND REPAIR DOUBLER 11 INCH X 10-3/4 INCH FROM 2024-T3.071 INCH AND 2024-T3
- [SDR DU4R2006373](https://openairdocs.org/sdr/DU4R2006373.md): Disc · unserviceable · Apr 16, 2006 · N289MT · Boeing 727223 · Turbine Engine Compressor Section
  > S/O 304001 NR 24710 C-1 DISK REQUIRES REPLACEMENT. PERFORMED VIBRATION CHECK ON NR 1 ENGINE AFTER C-1 DISK REPLACEMENT IAW P/W MM 72-00-00, PG. 571 TEST I AND MM 71-00-00 PG. 500. FOUND ALL VALVES WITHIN LIMITS.
- [SDR DU4R2006372](https://openairdocs.org/sdr/DU4R2006372.md): Skin · torn · Apr 14, 2006 · N289MT · Boeing 727223 · Horizontal Stabilizer, Plate/Skin
  > NR 24794 FOUND RT HORIZ STAB. T/E UPPER SKIN TORN BOTH IB AND OB SIDE OF NR3 BALANCE BAY STAB. STA. 157 AND 195 AFT OF AFT SPAR. CUT OUT TORN SKIN OF RT HORIZ. STAB. T/E BOTH IB AND OB END OF NR3 BALANCE BAY. FABRICATED AND INSTALLED DOUBLERS 10.8 X 5.3 INC
- [SDR DU4R2006371](https://openairdocs.org/sdr/DU4R2006371.md): Skin · delaminated · Apr 14, 2006 · N289MT · Boeing 727223 · Trailing Edge Flaps
  > N/R 24751) FOUND SMALL AREA OF DELAMINATION OF UPPER IB SKIN LT IB FORE FLAP. CUT OUT DELAMINATED (DISBONDED) AREA ON UPPER SKIN LT IB FORE FLAP. FABRICATED AND BONDED DOUBLER 6.5 X 5.6250 INCH AND FILLER 3.3750 INCH X 1.2500 INCH FROM 2024-T3.016 IAW SRM 5
- [SDR DU4R2006370](https://openairdocs.org/sdr/DU4R2006370.md): Skin · delaminated · Apr 14, 2006 · N289MT · Boeing 727223 · Trailing Edge Flaps
  > NR 24718 DENTED AND DISBONDED RT IB FORE FLAP UPPER SKIN 19 INCHES FROM IB EDGE. REPAIRED DENTED AND DISBONDED RT IB FORE FLAP UPPER SKIN 19 INCHES FROM IB EDGE BY CUTTING OUT DELAMINATED AREA, APPROX 5 INCHES IN DIAMETER. FABRICATED AND INSTALLED DOUBLER AN
- [SDR DU4R2006369](https://openairdocs.org/sdr/DU4R2006369.md): Frame · corroded · Apr 12, 2006 · N289MT · Boeing 727223 · Landing Gear Retraction/Extension System
  > S/O 304001) N/R 24783 CORROSION FOUND INSIDE THE HOLE OF UPLOCK HOOK INSTALL FITTING BOTH FWD AND AFT SIDE. REMOVED 2 EA BUSHINGS (REPAIR SLEEVES) IAW SOPM 32-32-51. REWORKED FRAME HOLE 9 IAW OHM 32-37-02 AND SRM 51-10-1. FABRICATED AND INSTALLED 2 EA. REPA
- [SDR DU4R2006368](https://openairdocs.org/sdr/DU4R2006368.md): Aileron · dented · Apr 12, 2006 · N289MT · Boeing 727223 · Ailerons
  > S/O 304001) N/R 24581, RT WING IB AILERON NUMEROUS DENTS. REMOVED DENTED SKIN. FABRICATED AND INSTALLED REPAIR SKIN DOUBLER 5.5 INCH X 5.5 INCH FROM 2024-T3.016 AND 2 EA. SKIN REPAIR DOUBLER 24 INCH X 54 INCH FROM 2024-T3.040 IAW SRM 51-10-2 AND 51-30-2.
- [SDR DU4R2006367](https://openairdocs.org/sdr/DU4R2006367.md): Skin · dented · Apr 12, 2006 · N289MT · Boeing 727223 · Leading Edge Devices
  > S/O 304001, N/R 23584 - RT WING NR 5 SLAT TOPSIDE L/E DENTED. CUT OUT DENT THAT WAS OUT OF LIMITS. FABRICATED AND INSTALLED REPAIR SKIN DOUBLER 5.5 INCH X 5.5 INCH FROM 2024-T3.016 AND 2 EA. SKIN REPAIR DOUBLERS 4.1 INCH X 4.1 INCH AND 1.6 INCH X 1.6 INCH 2
- [SDR DU4R2006366](https://openairdocs.org/sdr/DU4R2006366.md): Skin · gouged · Apr 12, 2006 · N289MT · Boeing 727223 · Fuselage Main, Plate/Skin
  > S/O 304001) N/R 21743, 2 GOUGES IN SKIN ON LT SIDE OF FS 460 AND 4 INCHES BELOW S-14 BELOW NR 5 WINDOW. FABRICATED AND INSTALLED 2 EA. DOUBLERS 4.5 INCH AND 4.3 DIAMETER FROM 2024-T3.071 AND 1 EA,.7500 INCH DIAMETER FROM 2024-T3.050 IAW SRM 53-30-3 FIG.
- [SDR DU4R200636](https://openairdocs.org/sdr/DU4R200636.md): Floor Support · corroded · Apr 12, 2006 · N289MT · Boeing 727223 · Fuselage Miscellaneous Structure
  > S/O 304001) N/R 21660, CORROSION ON FLOOR SUPPORT THAT ATTACHES TO CUSP WEB AT BS 1070 - 1030 LT. MECHANICALLY REMOVED CORROSION FOUND OUT OF LIMITS. CUT AND TRIMMED CORRODED SECTION. FABRICATED AND INSTALLED FLOOR SUPPORT ANGLES 88.0 INCHES X 4.50 FROM 707
- [SDR DU4R2006365](https://openairdocs.org/sdr/DU4R2006365.md): Floor Support · corroded · Apr 12, 2006 · N289MT · Boeing 727223 · Fuselage Miscellaneous Structure
  > S/O 304001) N/R 21660, CORROSION ON FLOOR SUPPORT THAT ATTACHES TO CUSP WEB AT BS 1070 - 1030 LT. MECHANICALLY REMOVED CORROSION FOUND OUT OF LIMITS. CUT AND TRIMMED CORRODED SECTION. FABRICATED AND INSTALLED FLOOR SUPPORT ANGLES 88.0 INCH X 4.50 FROM 7075-T
- [SDR DU4R2006364](https://openairdocs.org/sdr/DU4R2006364.md): Seat Track · corroded · Apr 12, 2006 · N289MT · Boeing 727223 · Fuselage, Seat/Cargo Attach Fittings
  > S/O 304001) N/R 21656, CORROSION ON LT OB SEAT TRACK AT BS 1080. MECHANICALLY REMOVED CORROSION FOUND OUT OF LIMITS. REMOVED AND REPAIRED SEAT TRACK WITH P/N 65-64261-10 IAW SRM 51-30-2.
- [SDR DU4R2006363](https://openairdocs.org/sdr/DU4R2006363.md): Seat Track · corroded · Apr 12, 2006 · N289MT · Boeing 727223 · Fuselage, Seat/Cargo Attach Fittings
  > S/O 304001, N/R 21653 - CORROSION ON IB SIDE OF SEAT TRACK ALONG RADIUS AT BS 1090 - 1030 LBL 40. CUT OUT CORRODED AREA OF SEAT TRACK. FABRICATED AND INSTALLED SEAT TRACK REPAIR 18 INCHES X 3.5 FROM BAC1520-792 IAW SRM 51-30-2, 51-20-2 AND 51-10-1.
- [SDR DU4R2006362](https://openairdocs.org/sdr/DU4R2006362.md): Floorbeam · corroded · Apr 12, 2006 · N289MT · Boeing 727223 · Fuselage, Seat/Cargo Attach Fittings
  > S/O 304001) N/R 21652 - CORROSION ON BS 1070 LBL 10 FLOOR BEAM. CUT OUT CORRODED AREA. FABRICATED AND INSTALLED FLOORBEAM REPAIR 22.20 INCHES FROM BAC1505-100617 7075-T73 AND 22.20 INCHES FROM BAC1490-2831 7075-T6 IAW SRM 53-10-8 FIG. 8, AND 51-10-1.
- [SDR DU4R2006361](https://openairdocs.org/sdr/DU4R2006361.md): Flap · debonded · Apr 12, 2006 · N289MT · Boeing 727223 · Trailing Edge Flaps
  > S/O 304001) N/R 21640 - LT IB FT FLAP IB END HAS AREA OF DEBOND. REPAIRED BY CLEANING, PREPPED AND REPAIRED IAW SRM 51-40-21 FIG. 1.
- [SDR DU4R2006360](https://openairdocs.org/sdr/DU4R2006360.md): Flap · chafed · Apr 12, 2006 · N289MT · Boeing 727223 · Trailing Edge Flaps
  > S/O 304001) N/R 21637 - LT IB FORE FLAP UNDER SIDE LEADING EDGE 8 INCHES FROM OB END HAS CHAFED AREA. BLENDED CHAFED AREA, FOUND OUT OF LIMITS, FABRICATED AND INSTALLED DOUBLER 3.750 INCHES X 6.0 INCHES FROM 2024-T3.063 IAW SRM 57-50-04 PG. 2-3.
- [SDR DU4R2006359](https://openairdocs.org/sdr/DU4R2006359.md): Flap · delaminated · Apr 12, 2006 · N289MT · Boeing 727223 · Trailing Edge Flaps
  > S/O 304001 N/R 21634 - LT IB FORE FLAP UPPER SIDE HAS DISBOND AFT OF CENTER ACCESS PANEL. CUT OUT DISBONDED UPPER SKIN AND HONEYCOMB. FABRICATED AND BONDED DOUBLERS 13-5/8" X 11" AND 12-1/2" X 11-1/4" AND 9-1/4" X 8? X 5" X 5" X 5" FROM 2024-T3.016 AND AN
- [SDR DU4R2006358](https://openairdocs.org/sdr/DU4R2006358.md): Tab · delaminated · Apr 12, 2006 · N289MT · Boeing 727223 · Aileron Tabs
  > S/O 304001; NR 21453 - RT IB AILERON TAB DELAMINATED AT LOWER SURFACE OUTER L/E AREA. CUT OUT DISBONDED SKIN. FABRICATED AND BONDED DOUBLER 10.5 X 3.7500 INCH X 9 X 3.5 X 2.2500 INCH AND FILLER 8 INCH X 1.7500 INCH X 7.2500 INCH X 1 INCH X 1 INCH FROM 2024-T
- [SDR DU4R2006355](https://openairdocs.org/sdr/DU4R2006355.md): Skin · dented · Mar 31, 2006 · N289MT · Boeing 727223 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN BELOW NR 1 ENGINE DENTED AT LAP SEAM BS 1137 S-20L. CUT OUT DENTED AREA. FABRICATED AND INSTALLED EXTERNAL REPAIR 7.75" X 9.25" X5.75" X 2.5" FROM 20240-T3.063 AND LAP SPLICE REPAIR 10" X 4.25" X 4.5" X 2.75" X 4.5" FROM 2024-T3.050 IAW B727 S
- [SDR DU4R2006347](https://openairdocs.org/sdr/DU4R2006347.md): Seat Track · corroded · Mar 26, 2006 · N289MT · Boeing 727223 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON LT O/B SEAT TRACK BS 1100-1133. REMOVED CORRODED SEAT TRACK FROM BS 1070 TO BS 1137 AND REPLACED IAW B727 SRM 51-30-2, 51-10-2 AND AMM 51-20-23.
- [SDR DU4R2006346](https://openairdocs.org/sdr/DU4R2006346.md): Structure · corroded · Mar 26, 2006 · N289MT · Boeing 727223 · Fuselage Main, Structure
  > RT AFT LAV SUB FLOOR HAS CORROSION IN SEVERAL PLACES AT BS 1166. CUT OUT CORROSION. FABRICATED AND INSTALLED WEB REPAIR 15-3/4" X 4-3/4" FROM 2024-T3.071 IAW B727 SRM 51-40-2, 51-30-2, 51-10-2 AND AMM 51-20-23.
- [SDR DU4R2006345](https://openairdocs.org/sdr/DU4R2006345.md): Floorbeam · cracked · Mar 22, 2006 · N289MT · Boeing 727223 · Fuselage Main, Floor Beam
  > CRACK IN CABIN FLOOR SUPPORT BS 760 RBL 1. REMOVED AND REPLACED FLOOR SUPPORT WITH IAW B727 SRM 51-30-2 AND 51-30-5.
- [SDR DU4R2006344](https://openairdocs.org/sdr/DU4R2006344.md): Skin · dented · Mar 20, 2006 · N289MT · Boeing 727223 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN DENTED AT BS 1145 BETWEEN S18-19L. FABRICATED AND INSTALLED REPAIR DOUBLER 10-3/4" X 9" FROM 2024-T3.063 IAW B727 SRM 53-30-3 AND 51-30-2. CLASS "A" REPAIR.
- [SDR DU4R2006343](https://openairdocs.org/sdr/DU4R2006343.md): Skin · dented · Mar 13, 2006 · N289MT · Boeing 727223 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN DENTED AT BS 1079 BETWEEN S-13-14L. CUT OUT DENTED AREA IAW B727 SRM 53-30-3 FIG. 13A. FABRICATED AND INSTALLED REPAIR DOUBLER 5.80 DIAMETER FROM 2024-T3.090 IAW B727 SRM 51-10-2 PG. 7, AMM 51-20-23 PG. 704. CLASS "A" REPAIR.
- [SDR DU4R2006342](https://openairdocs.org/sdr/DU4R2006342.md): Skin · dented · Mar 13, 2006 · N289MT · Boeing 727223 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN DENTED AT BS 1074 BETWEEN S-18L - 19L. CUT OUT DENTED AREA IAW B727 SRM 53-30-2 FIG. 1 HFEC AROUND CUT OUT PER D6-48875, PT 6, 51-10-00 FIG. 23. NO RELEVANT INDICATION NOTED. FABRICATED AND INSTALLED REPAIR DOUBLER 12" X 11.7" X 7.55" FROM 20
- [SDR MTF2351](https://openairdocs.org/sdr/MTF2351.md): Mount Bracket · deteriorated · Jun 16, 2005 · N289MT · Boeing 727223 · Exterior Lighting
  > STROBELIGHT MOUNT BRACKET, SHOCK MOUNTS DETERIORED AND UNIT HELD IN PLACE BY ONE SHOCK MOUNT, ALL SHOCK MOUNT ATTACH HOLES IN BRACKET WORN/ELONGATED, SO MOUNTS WERE NOT ABLE TO REMAIN ATTACHED. INSPECTION OF THIS AREA WAS BY REMOVING ACCESS PANEL 9715 PREVIOU
- [SDR R342004F00000](https://openairdocs.org/sdr/R342004F00000.md): Valve · inoperative · Apr 27, 2004 · N289MT · Boeing 727223 · Fuel Heater
  > NR 1 OIL TEMP CLIMBED INTO CAUTION RANGE DURING CLIMBOUT AND WOULD NOT RETURN BACK TO NORMAL OPERATING TEMP. SHUTDOWN NR 1 ENGINE AS PRECAUTIONARY MEASURE AND RETURNED TO BASE. REMOVED MAIN OIL FILTER AND INSPECTED NO CONTAMINATION ON FILTER. TROUBLESHOOT E
- [SDR Y1R2004F00000](https://openairdocs.org/sdr/Y1R2004F00000.md): Oil Cooler · cracked · Dec 12, 2003 · N289MT · Boeing 727223 · Engine Oil Cooler
  > CRACK DEVELOPED ON RT SEAM OP OIL COOLER, UNIT WAS REPAIRED AND ACCUMULATED 31.5 HOURS TSR. CRACKED AGAIN IN WELD AREA OF RT SEAM OF CSD OIL COOLER. (WP01200405240)

## 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 = 'N289MT' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N289MT/reports

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