# Service difficulty reports: Boeing 737-4K5

A list on [Boeing 737-4K5](https://openairdocs.org/model/boeing-737-4k5.md).

Newest first. General aviation reporting is voluntary.

- [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 JR2R20220606188](https://openairdocs.org/sdr/JR2R20220606188.md): Skin · cracked · Jun 6, 2022 · N708DA · Boeing 7374K5 · Fuselage Main, Structure
  > LH LOWER FUSELAGE SKIN CRACKED 6 INCHES AFT OF LH AFT WTB FAIRING
- [SDR JR2R20220606324](https://openairdocs.org/sdr/JR2R20220606324.md): Flap · damaged · Jun 6, 2022 · N708DA · Boeing 7374K5 · Trailing Edge Flaps
  > LH I/B AFT FLAP LOWER SURFACE DAMAGED
- [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 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 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 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 EE4Y2017042703338](https://openairdocs.org/sdr/EE4Y2017042703338.md): Skin · canning · Apr 21, 2017 · N499SA · Boeing 7374K5 · Fuselage Main, Plate/Skin
  > DURING THE MAINTENANCE INSPECTION PROCESS IT WAS FOUND THE FUSELAGE SKIN WITH OIL CAN BETWEEN STA 500B AND STA 500B+10" AND BETWEEN STR 22L AND STR 23L. THE AFFECTED SKIN SECTION IS REPAIRED UNDER EO4502 INSTRUCTIONS AND APPROVED BY 8110-3.
- [SDR EE4Y2017042703337](https://openairdocs.org/sdr/EE4Y2017042703337.md): Skin · canning · Apr 21, 2017 · N499SA · Boeing 7374K5 · Fuselage Main, Plate/Skin
  > DURING THE MAINTENANCE INSPECTION PROCESS IT WAS FOUND THE FUSELAGE SKIN WITH OIL CAN BETWEEN STA 480 AND STA 490 AND BETWEEN STR 22L AND STR 23L. THE AFFECTED SKIN SECTION IS REPAIRED UNDER EO4502 INSTRUCTIONS AND APPROVED BY 8110-3.
- [SDR EE4Y2017042703339](https://openairdocs.org/sdr/EE4Y2017042703339.md): Beam · punctured · Apr 21, 2017 · N499SA · Boeing 7374K5 · Fuselage Main, Structure
  > DURING THE MAINTENANCE INSPECTION PROCESS IT WAS FOUND AT THE STA 500B+10" BETWEEN STR 12L AND 13L LEVEL, THE SIDE BEAM AFT FACE WITH PUNCTURE. THE AFFECTED BEAM IS REPAIRED UNDER EO4412-9 INSTRUCTIONS AND APPROVED BY 8110-3.
- [SDR EE4Y2017042703331](https://openairdocs.org/sdr/EE4Y2017042703331.md): Strap · damaged · Apr 21, 2017 · N499SA · Boeing 7374K5 · Fuselage Miscellaneous Structure
  > DURING THE MAINTENANCE INSPECTION PROCESS IT WAS FOUND AT THE UPPER FUSELAGE, MAIN CARGO DOOR SURROUND, B/S 500C, BETWEEN STR 6L AND STR 7L, FUSELAGE STRAP WITH AN ELONGATED FASTENER HOLE. THE AFFECTED STRAP IS REPAIRED UNDER EO4412-4 AND APPROVED BY 8110-3.
- [SDR EE4Y2017042603303](https://openairdocs.org/sdr/EE4Y2017042603303.md): Frame · damaged · Apr 21, 2017 · N499SA · Boeing 7374K5 · Fuselage Main, Frame
  > DURING MAINTENANCE INSPECTION PROCESS IT WAS FOUND AT THE STA 847 STR 4R LEVEL, THE FRAME INNER FLANGE WITH OVERSIZED FASTENER HOLE, SPECIFICALLY AT THE CEILING SUPPORT CHANNEL ATTACHMENT POINTS. THE AFFECTED FRAME IS REPAIRED UNDER EO4412-8 INSTRUCTIONS AND A
- [SDR Q2SA20161022262](https://openairdocs.org/sdr/Q2SA20161022262.md): Attach Angle · corroded · Oct 22, 2016 · N499SA · Boeing 7374K5 · Fuselage Main, Attach Fittings
  > CORROSION AT BS 351.2 STRINGER 17 ATTACH ANGLE. AIRCRAFT GROUNDED. R & R THE ATTACHED ANGLE IAW SRM 51-40-02 PGS 4-7 PARA 7D, 51-40-05 PG 6-10 FIG 4, 51-30-01 PGS 7-8,21 FIG 10.
- [SDR Q2SA20151201229](https://openairdocs.org/sdr/Q2SA20151201229.md): Warning Light · illuminated · Dec 1, 2015 · N499SA · Boeing 7374K5 · Door Warning System
  > L1 DOOR LIGHT ILLUMINATED DURING TAKEOFF ROLL WITH MASTER CAUTION LIGHT.
- [SDR Q2SA20151117228](https://openairdocs.org/sdr/Q2SA20151117228.md): Flap System · malfunctioned · Nov 17, 2015 · N499SA · Boeing 7374K5 · Leading Edge Slat Control System
  > AMBER "L/E FLAPS TRANSIT" LIGHT ILLUMINATED AFTER FLAPS RETRACTED. OVERHEAD PANEL INDICATOR L/E DEVICE FLAPS NR 3 INDICATED DEPLOYED. QRH PROCEDURES FOLLOWED.
- [SDR HN62002F00013](https://openairdocs.org/sdr/HN62002F00013.md): Frame · corroded · Jan 14, 2002 · N934NU · Boeing 7374K5 · Fuselage Main, Frame
  > BS 1088 BULKHEAD FORWARD SIDE, T-CHORD (FRAME) ON OUTBOARD SIDE OF APU DIFFUSER DUCT CUTOUT, HAS CORROSION. CAUSE: UNKNOWN.
- [SDR HN62002F00012](https://openairdocs.org/sdr/HN62002F00012.md): Skin · delaminated · Jan 14, 2002 · N934NU · Boeing 7374K5 · Aileron Tabs
  > RIGHT WING OUTBOARD AILERON TAB, OUTBOARD END IS DELAMINATED.
- [SDR HN62002F00011](https://openairdocs.org/sdr/HN62002F00011.md): Frame · corroded · Jan 14, 2002 · N934NU · Boeing 7374K5 · Fuselage Main, Frame
  > CORROSION FOUND ON FRAME IN AFT CARGO BAY AT BS 847, RBL19 BETWEEN STR25R AND 26R.
- [SDR HN62002F00008](https://openairdocs.org/sdr/HN62002F00008.md): Stiffener · corroded · Jan 14, 2002 · N934NU · Boeing 7374K5 · Fuselage Main, Bulkhead
  > APU COMPARTMENT RIGHT SIDE BULKHEAD, APU TORQUE BOX LINER CUTOUT, VERTICAL STIFFENER CORRODED, BS1126, RBL 15. CAUSE: UNKNOWN
- [SDR HN62002F00007](https://openairdocs.org/sdr/HN62002F00007.md): Cargo Track · corroded · Jan 14, 2002 · N934NU · Boeing 7374K5 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON RIGHT HAND CARGO TRACK, FROM BS 500F TO BS 500G, RBL 14, WL 156.
- [SDR HN62002F00006](https://openairdocs.org/sdr/HN62002F00006.md): Angle · corroded · Jan 14, 2002 · N934NU · Boeing 7374K5 · Fuselage Main, Bulkhead
  > CORROSION ON AFT BULKHEAD LOWER SUPPORT DP714C ANGLE, BS 947, LBL 17, TO RBL 15, WL 179.
- [SDR HN62002F00005](https://openairdocs.org/sdr/HN62002F00005.md): Cargo Track · corroded · Jan 14, 2002 · N934NU · Boeing 7374K5 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON LEFT HAND CARGO TRACK BETWEEN BS 500F AND 500G, LBL18, WL 156.
- [SDR HN62002F00004](https://openairdocs.org/sdr/HN62002F00004.md): Fitting · corroded · Jan 14, 2002 · N934NU · Boeing 7374K5 · Service Doors
  > AFT GALLEY DOOR FRAMING LOWER FORWARD AND AFT STOP FITTINGS HAS CORROSION.
- [SDR HN62002F00003](https://openairdocs.org/sdr/HN62002F00003.md): Frame · corroded · Jan 14, 2002 · N934NU · Boeing 7374K5 · Fuselage Main, Frame
  > CORROSION ON FRAME AT BS 294, RBL 53, WL 208.
- [SDR HN62002F00002](https://openairdocs.org/sdr/HN62002F00002.md): Structure · cracked · Jan 14, 2002 · N934NU · Boeing 7374K5 · Elevator Control System
  > RIGHT ELEVATOR TAB, INBOARD HINGE CUTOUT, CRACKED AT LOWER OUTBOARD END.
- [SDR HN62002F00001](https://openairdocs.org/sdr/HN62002F00001.md): Fitting · corroded · Jan 14, 2002 · N934NU · Boeing 7374K5 · Service Doors
  > AFT ENTRY DOOR FRAMING LOWER FORWARD AND AFT STOP FITTING HAS CORROSION.
- [SDR HN62002F00000](https://openairdocs.org/sdr/HN62002F00000.md): Fitting · corroded · Jan 14, 2002 · N934NU · Boeing 7374K5 · Service Doors
  > AFT ENTRY DOOR FRAMING LOWER FORWARD AND AFT STOP FITTING HAS CORROSION. CAUSE: UNKNOWN

## 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 aircraft_model_key = '7374K5'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/boeing-737-4k5/reports

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