# Service difficulty reports: N311GT

A list on [N311GT](https://openairdocs.org/aircraft/N311GT.md).

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

- [SDR K11A2024122400297](https://openairdocs.org/sdr/K11A2024122400297.md): Battery · inoperative · Dec 24, 2024 · N311GT · Boeing 7374K5 · Emergency Equipment
  > CAPTAIN EMERGENCY FLASHLIGHT INOP. REMOVED AND REPLACED CAPTAINS EMERGENCY FLASHLIGHT BATTERY IAW B737 AMM 25-64-06. OPS CHECK GOOD. NO FURTHER DEFECTS FOUND AT THIS TIME.
- [SDR K11A2024121300296](https://openairdocs.org/sdr/K11A2024121300296.md): Indicator · out of limits · Dec 13, 2024 · N311GT · Boeing 7374K5 · Trailing Flap Position Indicating System
  > FLAP INDICATED AN ASYMMETRY, LEFT NEEDLE AT 9 O’CLOCK AND RIGHT NEEDLE AT 8 O’CLOCK WHEN SELECTING FLAPS 1, FLAPS WOULD NOT MOVE. THE FLAPS LOCKED OUT. DECLARED AN EMERGENCY COMPLETED THE QRH 4.35. WE WERE ABLE TO USE ALTERNATE FLAP EXTENSION TO FLAPS 2. PER
- [SDR K11A2023121300246](https://openairdocs.org/sdr/K11A2023121300246.md): Battery · no test · Dec 13, 2023 · N311GT · Boeing 7374K5 · Emergency Lighting
  > DURING CHECK EMERGENCY BATTERY PACK WAS FOUND INOP IN FWD GALLEY
- [SDR K11A2023061600213](https://openairdocs.org/sdr/K11A2023061600213.md): Unknown · unknown · Jun 16, 2023 · N311GT · Boeing 7374K5 · Pressure Regulator/Outflow Valve
  > RETURNED TO ROC AIRCRAFT WOULD NOT PRESSURIZE IN FLIGHT WITH CABIN OUTFLOW VALVE CLOSED AT ALL TIMES.
- [SDR K11A2022081800156](https://openairdocs.org/sdr/K11A2022081800156.md): None · failed insp · Aug 18, 2022 · N311GT · Boeing 7374K5 · Fire Detection
  > AT 340 (FL) FIRE WARNING FWD PIT, DECLARED EMERGENCY, STARTED DECENT TO KSTL, FIRE WARNING STOPPED AROUND FL 250, CONTINUED KSTL AND LANDED CORRECTIVE ACTION & OTHER PERTINENT INFORMATION: R&R SDU BATTERIES S/N E16238 IAW SECURA PLANE TECH. AMM SUP 26-15-01,
- [SDR K11A2022042700125](https://openairdocs.org/sdr/K11A2022042700125.md): Controller · defective · Apr 27, 2022 · N311GT · Boeing 7374K5 · Cabin Pressure Controller
  > AIRCRAFT WOULD NOT PRESSURIZE IN FLIGHT. CORRECTIVE ACTION & OTHER PERTINENT INFORMATION: R AND R THE PRESSURIZATION CONTROLLER IAW B737 AMM 21-31-31 & 21-31-00, OPS CHECK GOOD. NO DEFECTS NOTED
- [SDR K11A2021102100108](https://openairdocs.org/sdr/K11A2021102100108.md): Keelbeam · cracked · Oct 21, 2021 · N311GT · Boeing 737400 · Wing Structure
  > LH KEEL BEAM UPPER CHORD CRACKED
- [SDR K11A2021070200051](https://openairdocs.org/sdr/K11A2021070200051.md): Cabin Pressure · failed · Jul 2, 2021 · N311GT · Boeing 7374K5 · Cabin Pressure Control System
  > AIRCRAFT WOULD NOT PRESSURIZE IN FLIGHT
- [SDR K11A2021052500050](https://openairdocs.org/sdr/K11A2021052500050.md): Bearing · binding · May 25, 2021 · N311GT · Boeing 7374K5 · Aileron Control System
  > LEFT AND RIGHT INTERMITTENT BINDING ON AILERON CONTROLS, REMOVED AND REPLACED AILERON ARTIFICIAL FEEL CENTERING BEARING IAW B737 AMM 27-11-81 AND B737 SRM 51-40-04, OPS CHECK GOOD NO DEFECTS NOTED
- [SDR K11A2021051900049](https://openairdocs.org/sdr/K11A2021051900049.md): Trim Tab · loose · May 19, 2021 · N311GT · Boeing 7374K5 · Elevator Tab Control System
  > ABNORMAL VIBRATION ON TAKEOFF
- [SDR EE4Y2020041611279](https://openairdocs.org/sdr/EE4Y2020041611279.md): Frame · cracked · Apr 16, 2020 · N311GT · Boeing 737400 · Fuselage Main, Frame
  > UPPER FUSELAGE BS 303.9 FRAME-WEB WITH CRACRS AND ELONGATED HOLES,REPAIR. IT WAS REPAIRED FOLLOWING REPAIR INSTRUCTIONS UNDER SERVICE REQUEST:4-4741753894 AND IAW COOPESA EO COO-CO-2020-11245-R00.(REF: OB A1J003 ITEM 2-52).
- [SDR EE4Y2020041611278](https://openairdocs.org/sdr/EE4Y2020041611278.md): Support · corroded · Apr 16, 2020 · N311GT · Boeing 737400 · Wing, Landing Gear Attach Fittings
  > RH WING TRUNNION BEAM SUPPORT HOLE BORE WITH CORROSION,REPAIR. IT WAS REPAIRED FOLLOWING REPAIR INSTRUCTIONS UNDER SERVICE REQUEST: 4-4717774794 AND IAW COOPESA EO COO-EO-2020-11238-R00.(REF: JOB A1J003 ITEM 1-98).
- [SDR EE4Y2020041611277](https://openairdocs.org/sdr/EE4Y2020041611277.md): Support · corroded · Apr 16, 2020 · N311GT · Boeing 737400 · Wing, Landing Gear Attach Fittings
  > LH WING TRUNNION BEAM SUPPORT HOLE BORE WITH CORROSION,REPAIR.IT WAS REPAIRED FOLLOWING SERVICE REQUEST:4-4717811378 AND IAW COOPESA EO COO-CO-2020-11239 R00 (REF: JOB A1J003 ITEM 1-99).
- [SDR EE4Y2020032611180](https://openairdocs.org/sdr/EE4Y2020032611180.md): Skin · canning · Mar 26, 2020 · N311GT · Boeing 7373H4 · Fuselage Main, Plate/Skin
  > EXTERNAL FUSELAGE SKIN AT BS 500D+9.5",BETWEEN STR 23R AND STR 24R.ACTION: WAS REPAIRED FOLLOWING REPAIR INSTRUCTIOS PE AEI EO10350.
- [SDR EE4Y2020031111013](https://openairdocs.org/sdr/EE4Y2020031111013.md): Spar · corroded · Mar 11, 2020 · N311GT · Boeing 7374K5 · Wing Spar
  > RH WING FSS FWD SPAR LOWER CHORD WITH CORROSION. NOTE THAT THE RH WING FWD SPAR,LOWER CHORD AT FSS 571 WAS REPAIRED PER SERVICE REQUEST ID:4-4719754243 AND IAW COOPESA EO COO-EO-2020-10849 R00.(REF: JOB A1J003 ITEM 6-2)
- [SDR Q2SA2019060427420](https://openairdocs.org/sdr/Q2SA2019060427420.md): Battery Pack · discharged · May 27, 2019 · N311GT · Boeing 7374K5 · Emergency Lighting
  > AIRCRAFT GROUNDED. EMERGENCY LIGHT OVER R1 DOOR INOP. REMOVED AND REPLACED RH EMERGENCY BATTERY PACK IAW B737 AMM 33-51-51. OPS CHECK GOOD.
- [SDR Q2SA20190130402](https://openairdocs.org/sdr/Q2SA20190130402.md): Actuator · blown · Jan 30, 2019 · N311GT · Boeing 7374K5 · Drag Control Actuator
  > AIRCRAFT GROUNDED. ENROUTE DOWNWIND, LOSS HYD SYSTEM "A". ACCOMPLISHED NON-NORMAL QRH PROCEDURE. FOUND NR 1 GROUND SPOILER TOP RIM OF CYINDER BLOWN APART. REPLACED NR 1 GROUND SPOILER ACTUATOR IAW AMM 27-62-94.
- [SDR EE4Y2018080907041](https://openairdocs.org/sdr/EE4Y2018080907041.md): Unknown · damaged · Jul 24, 2018 · N311GT · Boeing 737 · Oxygen System
  > DURING THE MAINTENANCE SERVICE COO FOUND AT BS 178 BULKHEAD SEVERAL PARTS DAMAGED, THE AFFECTED PARTS WERE REPAIRED OR REPLACED AS FOLLOWS: 1- LH SIDE CHORD WITH CRACK AT WL 207 / REPLACED CHORD PER S/B 737-53A1173 REV 4 SECTION 3 ACCOMPLISHMENT INSTRUCTION
- [SDR Q2SA20180216389](https://openairdocs.org/sdr/Q2SA20180216389.md): Proximity Sensor · inoperative · Feb 16, 2018 · N311GT · Boeing 7374K5 · Landing Gear Position and Warning
  > NOSE GEAR INDICATED BOTH RED AND GREEN LIGHTS ON WHILE LANDING GEAR LEVER WAS MOVED TO UP POSITION. AIRCRAFT GROUNDED. TROUBLESHOT THE NOSE GEAR INDICATION IAW AMM 32-61-00 P101. FOUND A FAULTY NOSE GEAR PROXIMITY SNESOR. REMOVED AND REPLACED THE SENSOR IAW
- [SDR Q2SA20180204388](https://openairdocs.org/sdr/Q2SA20180204388.md): Battery · inoperative · Feb 4, 2018 · N311GT · Boeing 7374K5 · Emergency Lighting
  > EMERGENCY LIGHTS WILL NOT TEST. AIRCRAFT GROUNDED. REMOVED AND REPLACED THE BATTERY PACK IAW MM 33-51-51, OPS TESTED GOOD.
- [SDR EE4Y2017042803262](https://openairdocs.org/sdr/EE4Y2017042803262.md): Stringer · dented · Apr 25, 2017 · N311GT · Boeing 737400 · Fuselage Main, Longeron/Stringer
  > MCD LOWER FRAME, BETWEEN BS 360 AND 390, ON STRINGER 22L, STRINGER FLANGES WITH SEVERAL DENTS, REPAIRED IAW EO4412-7.
- [SDR EE4Y2017042503264](https://openairdocs.org/sdr/EE4Y2017042503264.md): Web · cracked · Apr 25, 2017 · N311GT · Boeing 737400 · Fuselage Main, Frame
  > DURING MAINTENANCE INSPECTION PROCESS IT WAS FOUND AT MAIN CARGO CABIN BS 907 RH SIDE WBL 208 FRAME WEB HOLE WITH CRACK INDICATION. THE FRAME WEB WAS REPAIRED UNDER ENGINEERING ORDER EO4412-3.
- [SDR EE4Y2017040803341](https://openairdocs.org/sdr/EE4Y2017040803341.md): Keelbeam · corroded · Apr 22, 2017 · N311GT · Boeing 737400 · Fuselage Main, Keel
  > DURING A MAINTENANCE INSPECTION, FOUND AT SECTION 46, THE KEEL BEAM WEBS AT RBL 6.5 AND LBL 6.5 FROM BS 535 TO 630 CORRODED. BOTH WEBS HAVE BEEN REPLACED BY NEW ONES PROVIDED BY BOEING AND PERFORMED JOB IAW AEI EO4471.
- [SDR EE4Y2017042803351](https://openairdocs.org/sdr/EE4Y2017042803351.md): Skin · dented · Apr 21, 2017 · N311GT · Boeing 737400 · Fuselage Main, Plate/Skin
  > DURING A MAINTENANCE INSPECTION, FOUND THE FUSELAGE SKIN DENTED AT BS 498 + 2, BETWEEN STRINGERS 23 AND 24R. THE SKIN WAS REPAIRED IAW EO4405-2.
- [SDR EE4Y2017042803350](https://openairdocs.org/sdr/EE4Y2017042803350.md): Skin · dented · Apr 21, 2017 · N311GT · Boeing 737400 · Fuselage Main, Plate/Skin
  > DURING A MAINTENANCE INSPECTION, FOUND BS 357, STRINGER 17R SKIN DENTED. THE SKIN WAS REPAIRED IAW S/R 3-3811555219
- [SDR EE4Y2017042803349](https://openairdocs.org/sdr/EE4Y2017042803349.md): Skin · canning · Apr 21, 2017 · N311GT · Boeing 737400 · Fuselage Main, Plate/Skin
  > DURING A MAINTENANCE INSPECTION, FOUND SECTION 46 SKIN, BETWEEN BS 964 AND 979 AND STRINGERS 21 AND 24L OIL CANNED. THE SKIN WAS REPAIRED IAW SRM.
- [SDR EE4Y2017042803348](https://openairdocs.org/sdr/EE4Y2017042803348.md): Skin · dented · Apr 21, 2017 · N311GT · Boeing 737400 · Fuselage Main, Plate/Skin
  > DURING A MAINTENANCE INSPECTION, FOUND THE FUSELAGE SKIN DENTED AND SCRIBES BETWEEN BS 845 AND 907, STRINGERS 19 AND 22R. THE SKIN WAS REPAIRED IAW EO4502.
- [SDR EE4Y2017042803346](https://openairdocs.org/sdr/EE4Y2017042803346.md): Skin · dented · Apr 21, 2017 · N311GT · Boeing 737400 · Fuselage Main, Plate/Skin
  > DURING A MAINTENANCE INSPECTION, FOUND THE SKIN BS 360+6, BETWEEN STRINGERS 25 - 26R DENTED. THE SKIN WAS REPAIRED IAW EO4405-1.
- [SDR EE4Y2017042803345](https://openairdocs.org/sdr/EE4Y2017042803345.md): Skin · damaged · Apr 21, 2017 · N311GT · Boeing 737400 · Fuselage Main, Plate/Skin
  > DURING A MAINTENANCE INSPECTION, FOUND AT THE LOWER FUSELAGE, BS 360 - 500C, STRINGERS 17 - 26L, SKIN WITH CREASES AT FRAME AREAS. THE SKIN SECTION WAS REPAIRED IAW EO4388.
- [SDR EE4Y2014040403136](https://openairdocs.org/sdr/EE4Y2014040403136.md): Bulkhead Web · corroded · Mar 31, 2017 · N311GT · Boeing 737400 · Fuselage Main, Bulkhead
  > DURING THE MAINTENANCE INSPECTION, FOUND THE BULKHEAD BS 1088 CORRODED. REPAIRED IAW SRM 53-80-08, FIG 201, DETAIL VI.

## 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 = 'N311GT' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N311GT/reports

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