# Service difficulty reports: GE CF6-50 series

A list on [GE CF6-50 series](https://openairdocs.org/engine/ge-cf6-50-series.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 5 · 201 reports

- [SDR FDEA201803080631](https://openairdocs.org/sdr/FDEA201803080631.md): Connector · loose · Mar 8, 2018 · N307FE · Doug MD1030F · Engine Indicating System Wiring
  > PRIOR TO DESCENT, THE NR 1 ENGINE GAUGE WENT BLANK, FOLLOWED BY YELLOW X. WITHIN 10 SECONDS IT CAME BACK ON SHOWING AN EXCEEDANCE OF 955 DEGREES. THEN THE EGT WENT BACK TO NORMAL. FOLLOWED QRH, PULLED THROTTLE TO IDLE. ABOUT TWO MINUTES LATER RECEIVE
- [SDR FDEA201412284194](https://openairdocs.org/sdr/FDEA201412284194.md): Sensor · failed · Dec 28, 2014 · N303FE · Doug MD1030F · Engine Oil Temperature Regulator
  > LEVEL 2 OIL TEMP HIGH. OIL TEMP 203 ABOVE RED LINE. NR 2 ENGINE SHUTDOWN. SPIKING AFTER SHUTDOWN AT GATE. TROUBLESHOT IAW FIM 79-32-00/201. REMOVED AND REPLACED THE NR 2 ENGINE OIL TEMP SENSOR IAW MM 79-32-01-2. OPS AND LEAK CHECKED GOOD. OK FOR SERVICE.
- [SDR CA140605007](https://openairdocs.org/sdr/CA140605007.md): Tube · mismanufactured · Jun 5, 2014 · Engine (Turbine/Turboprop)
  > (CAN) PART WAS BEING INSPECTED IN PREPARATION FOR REPAIRS FOR CUSTOMER WHEN IT WAS NOTICED THAT A NON-REPAIRABLE AREA DIAMETER "B" HAD BEEN MADE TO SIZE BY THE USE OF PLASMA SPRAY. IAW ENGINE MANUAL GEK50481, CHAPTER 72-57-10, SUBTASK 72-57-10-220-052.
- [SDR FDEA201306071219](https://openairdocs.org/sdr/FDEA201306071219.md): Wire Harness · failed · Jun 7, 2013 · N312FE · Doug MD1030F · Engine Indicating System Wiring
  > REJECT TAKEOFF, RNWY 36L AT APROX 60 KTS FOR NR 2 ENG EXCEEDANCE WITH EGT 1055. ACARS DATA SHOWS JUST AFTER REACHING TAKEOFF POWER A SUDDEN EGT INCREASE AT A RATE OF 150 DEG C PER SECOND WITH OTHER ENGINE PARAMETERS STEADY. PERFORMED #2 ENG EGT THERMOCOUPLE
- [SDR FDEA201205171828](https://openairdocs.org/sdr/FDEA201205171828.md): Override Switch · inoperative · May 17, 2012 · N307FE · Doug MD1030F · Ignition Power Supply
  > DURING TEST FLIGHT AT FL250, SHUTDOWN NR 1 ENGINE AND ATTEMPTED MULTIPILE RESTARTS WHICH FAILED, DESCENDED TO 14,000 FT AND ATTEMPTED RESTARTS NOT AVAIL. RETURNED TO DEPARTURE WITH NR 1 ENGINE INOPERATIVE. FOUND ENGINE IGNITION OVERRIDE SWITCH INOP, REPLACE
- [SDR Q2SA2012042876002](https://openairdocs.org/sdr/Q2SA2012042876002.md): Engine · damaged · Apr 28, 2012 · N760SA · Boeing 747230B · Engine (Turbine/Turboprop)
  > NUMBER FOUR ENGINE STALLED DURING CLIMB AND FLAP CLEAN UP. AT APPROXIMATELY 3000 FEET THE CREW PULLED THE THRUST LEVER BACK TO BREAK THE ENGINE STALL. THEY THEN CONTINUED TO CLEAN UP AND ACCELERATE TO VZ + 100 TILL 10,000 FEET. AFTER PASSING 10,000 FEET THE
- [SDR UIEA2011101900575](https://openairdocs.org/sdr/UIEA2011101900575.md): Manifold · cracked · Oct 13, 2011 · N524MC · Boeing 7472D7B · Engine Cooling System
  > UPON OPENING OF THE NR 1 ENGINE NACELLE, MX FOUND THE LOWER LPT COOLING MANIFOLD BROKEN AT SEVERAL LOCATIONS. REFER TO FIG 1 FOR DAMAGE LOCATION AND DETAILS. DUE TO PRESENCE OF CRACKS AROUND THE LPT COOLING MANIFOLD WAS OVER LIMITS WITH AMM 75-24-00, SUBMITTE
- [SDR UIEA2011080400416](https://openairdocs.org/sdr/UIEA2011080400416.md): Nozzle · cracked · Aug 4, 2011 · N524MC · Boeing 7472D7B · Engine Collector/Tailpipe/Nozzle
  > DURING AN ENGINE CHANGE AT AN A-CHECK, MX FOUND 3 EA CRACKS ON THE NR 4 ENGINE FIXED COWL EXHAUST NOZZLE FOWARD FLANGE CORE COWL SUPPORT ASSY (REF FIGURE 1). REPAIRED IAW EO 4778A148.
- [SDR UIEA2011072700440](https://openairdocs.org/sdr/UIEA2011072700440.md): Frame · cracked · Jul 27, 2011 · N524MC · Boeing 7472D7B · Fuselage Main, Frame
  > FRAME AT BS 760 BETWEEN S-5R AND S-7R FOUND CRACKED AND WAS FOUND DURING THE SECTION 42 UPPER LOBE INSPECTION ACCOMPLISHED IAW EO 4753A165, REV C (SB 747-53-2349 REV 3, AD 2009-18-07). THE CRACK WAS LOCAL ONLY TO THE FRAME PN AND WAS LOCATED AT S-6R. THE CRACK
- [SDR UIEA2011060700300](https://openairdocs.org/sdr/UIEA2011060700300.md): Bulkhead Web · cracked · Jun 7, 2011 · N522MC · Boeing 7472D7B · Fuselage Main, Bulkhead
  > DURING C-CHECK, A CRACK WAS FOUND IN THE PRESSURE WEB. THE CRACK WAS LOCATED AT THE 11 O'CLOCK POSITION, EXTENDING THROUGH TWO (2) FASTENER HOLES OTBD OF THE RT 2ND INTERMEDIATE STIFFENER FROM THE TOP. THE CRACK EXTENDED 0.1875 IN INBD AND 0.125 IN OTBD AS S
- [SDR UIEA2011053000268](https://openairdocs.org/sdr/UIEA2011053000268.md): Sleeve · damaged · May 30, 2011 · N523MC · Boeing 7472D7B · Engine Collector/Tailpipe/Nozzle
  > DURING WALK AROUND CHECK, MX FOUND A HOLE 0.5" WIDE ON THE OUTER SLEEVE OF THE LONG FIXED CORE EXHAUST NOZZLE (LFCEN) ON THE NR 2 ENGINE. THE HOLE IS 6.0" FROM THE EXHAUST SLEEVE T/E AT THE 11:00 O' CLOCK POSITION. (DISPOSITION WAS MADE TO REMOVE ANY BURRS U
- [SDR FDEA201104221590](https://openairdocs.org/sdr/FDEA201104221590.md): Engine · malfunctioned · Apr 22, 2011 · N316FE · Doug MD1030F · Engine (Turbine/Turboprop)
  > REJECTED T/O 18R, ENG FAIL LIGHT ON BETWEEN 80 & 90KTS. REJECTED BY 100 KTS. TO GW 377,000. N1 NR2 MORE THAN 11 PERCENT HIGHER THAN NR 3. IAW JRH DECREASED PART POWER TRIM SCREW ON NR 2 ENGINE APPROX.6250 TURN, COUNTERCLOCK WISE DIRECTION JRH SECTION 7,
- [SDR UIEA2011032800159](https://openairdocs.org/sdr/UIEA2011032800159.md): Unknown · unknown · Mar 28, 2011 · N523MC · Boeing 7472D7B · Landing Gear System
  > TAKEOFF REJECTED AT 90 KNOTS, WHEN YAW TO THE LT WAS FELT. INSPECTED NR 1 AND NR 2 ENGINES, NO DEFECTS NOTED, PERFORMED HIGH ENERGY STOP INSP, NO DEFECTS NOTED. PERFORMED CHECK OF BRAKES ON LT HAND BODY GEAR, AND LOCKED OUT NR 7 BRAKE DUE TO OVERHEAT CONDITIO
- [SDR UIEA2011032200155](https://openairdocs.org/sdr/UIEA2011032200155.md): Accumulator · leaking · Mar 22, 2011 · N523MC · Boeing 7472D7B · Hydraulic System, Main
  > CREW REPORTED HYD LEAK ON THE NR 4 SYS (FOUND BRAKE ACCUMULATOR LEAKING. R & R ACCUMULATOR, SERVICED SYSTEM, PERFORMED OPERATIONAL AND LEAK CHECKS, ALL; OK.)
- [SDR UIEA2011031100149](https://openairdocs.org/sdr/UIEA2011031100149.md): Check Valve · failed · Mar 11, 2011 · N524MC · Boeing 7472D7B · Engine (Turbine/Turboprop)
  > BLOCK TURN BACK DUE NR 4 ENGINE FAILED TO ACCELERATE PAST 40 PERCENT N1, WITH HIGH EGT AND 4 COMPRESSOR STALLS WERE EXPERIENCED. (REPLACED 8TH STAGE CHECK VALVE AND PERFORMED ENGINE RUNUP. ALL OPERATES NORMAL. DUE TO COMPRESSOR STALL, BOROSCOPE INSPECTION ACC
- [SDR UIEA2011020500092](https://openairdocs.org/sdr/UIEA2011020500092.md): Duct · damaged · Feb 5, 2011 · N523MC · Boeing 7472D7B · Engine (Turbine/Turboprop)
  > ENGINE NR 2 OUTBOARD T/R HALF HI BYPASS "C" DUCT INTERNAL WALL WITH DELAMINATION AND MISSING SKIN MATERIAL(REMOVED SECTION OF DAMAGED SKIN AND PREPARED AREA FABRICATED DOUBLER FROM 2024-T3 0.063 PO 10024219 LOCATED, TRIMMED, DRILLED, PRIMED AND INSTALLED AND S
- [SDR UIEA2010122900248](https://openairdocs.org/sdr/UIEA2010122900248.md): Latch · broken · Dec 29, 2010 · N540MC · Boeing 747243B · Engine Thrust Reverser
  > DURING MX WALKAROUND OF ACFT, REVEALED NR 1 ENGINE THRUST REVERSER LOWER AFT ACCESS DOOR AND BLOWOUT DOOR WERE FOUND OPENED. UPON FURTHER INSP, MX FOUND THE AFT TENSION LATCH BROKEN. (DISPOSITION IS TO ACCOMPLISH A TIME LIMITED REPAIR BY INSPECTING THE 2 OTH
- [SDR CNMA20100034](https://openairdocs.org/sdr/CNMA20100034.md): Smoke Detector · false activation · Nov 28, 2010 · N270AX · Doug DC1030 · Smoke Detection
  > ONE SMOKE DETECTOR LIGHT ON AND APPLICABLE CARGO FIRE LIGHT ON (FWD CARGO FIRE LIGHT ON DISCHARGED FIRE BOTTLES). REPLACED FWD CARGO NR3 SMOKE DETECTOR IAW AMN 26-14 AND TESTED GOOD. REPLACED AUX MWACS (MASTER WARNING CONTROL UNIT) IAW AMM 33-15 REPLACED TEST
- [SDR UIEA2010111000177](https://openairdocs.org/sdr/UIEA2010111000177.md): Nacelle · cracked · Nov 10, 2010 · N522MC · Boeing 7472D7B · Nacelle/Pylon, Main Frame
  > THE PURPOSE OF THIS EO 4771A096 & NBSP; IS TO DOCUMENT A MAJOR REPAIR. DURING WALK-AROUND INSPECTION AT RMS, MX FOUND THE NR 1 RT FAN COWL WITH DAMAGE; CRACK MEASURING 6.0 IN. LONG (REF FIG 1). THE DAMAGE IS BEYOND THE ALLOWABLE DAMAGE LIMITS IAW SRM 51-40-06,
- [SDR CNMA20100032](https://openairdocs.org/sdr/CNMA20100032.md): Support Fitting · corroded · Nov 4, 2010 · N270AX · Doug DC1030 · Fuselage, Landing Gear Attach Fittings
  > CTR LANDING GEAR LT AND RT TRUNNION SUPPORT FITTING CORRODED ON TOP AROUND BOLT HOLES. CLEANED CORROSION IAW EO 5310E0973 ROTARY PEEN REWORK AREA IAW DPS 4.999-2. PERFORMED HFEC INSP IAW NDT MANUAL, PART 6 TO VERIFIY NO CORROSION REMAINS. REPLACED HARDWARE WI
- [SDR UIEA201000235](https://openairdocs.org/sdr/UIEA201000235.md): Conduit · damaged · Oct 22, 2010 · N522MC · Boeing 7472D7B · Flight Control System Wiring
  > DURING WALKAROUND INSP, MX FOUND THE ELECTRICAL CONDUIT AND CONNECTOR MOUNT HOUSING AT THE NOSE GEAR DAMAGED (REF FIG 1). DISPOSITION WAS MADE TO PERFORM TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRUCTIONS, INITIATE REPEAT INSPECTIONS AT EVERY 5 FLIG
- [SDR Q2SA761005](https://openairdocs.org/sdr/Q2SA761005.md): Valve · cracked · Oct 21, 2010 · N761SA · Boeing 7472F6B · Engine (Turbine/Turboprop)
  > NR 1 ENGINE FAILED IN FLIGHT 85% N1, 60% N2, 600 DEG EGT, FF 4600, ROLL BACK - NO RESPONSE, NO RESTART. DURING TROUBLESHOOTING, FOUND FUEL PRESSURIZING AND DRAIN VALVE HOUSING CRACKED. REMOVED AND REPLACED P AND D VALVE IAW AMM 73-11-03, OPS AND LEAK CHECK OK
- [SDR UIEA201000232](https://openairdocs.org/sdr/UIEA201000232.md): Doubler · cracked · Oct 17, 2010 · N540MC · Boeing 747243B · Fuselage Main, Plate/Skin
  > DURING MX WALKAROUND, MX FOUND THE MAIN DECK - MDSCD AREA - BS1910 ROLL OUT GUIDE - DOUBLER CRACKED (REF FIG 1). THE DAMAGE EXCEEDS THE ALLOWABLE LIMITS IAW AMM 25-58-00. DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRU
- [SDR UIEA2010092700166](https://openairdocs.org/sdr/UIEA2010092700166.md): Sleeve · cracked · Sep 27, 2010 · N540MC · Boeing 747243B · Engine Collector/Tailpipe/Nozzle
  > DURING MX WALK AROUND, MX FOUND 2 EA CRACK ON THE EXHAUST NOZZLE OUTER SLEEVE, NR1 STARTING AT APPROX THE 7 O'CLOCK POSITION. THE CIRCUMFERENTIAL CRACK IS APPROX 3.0 IN LONG, THE NR2 CRACK IS LOCATED AT INBD SIDE AND AFT OF EXHAUST CONE AREA MEASURING 0.750 I
- [SDR UIEA2010091100155](https://openairdocs.org/sdr/UIEA2010091100155.md): Tire · failed · Sep 11, 2010 · N540MC · Boeing 747243B · Tire Tube
  > MLG WHEELS NR 2, 4, 6, 8 HAD THERMAL DISCHARGE AT GATE. (REPLACED NR 2, 4, 6, 8 WHEELS. SPIN AND LEAK CHECK OK. ANTI SKID TEST AND CHAPTER 5-51-26 INSP ACCOMPLISHED AND ALL NORMAL.)
- [SDR UIEA2010082600147](https://openairdocs.org/sdr/UIEA2010082600147.md): Mount · damaged · Aug 26, 2010 · N523MC · Boeing 7472D7B · Fuselage Miscellaneous Structure
  > THE PURPOSE OF EO 4725A284 IS TO DOCUMENT A MAJOR REPAIR. DURING WALKAROUND INSP, MX FOUND THE ELECTRICAL CONDUIT AND CONNECTOR MOUNT HSG AT THE NLG DAMAGED. REPAIRED IAW EO 4725A284&NBSP.
- [SDR FDEA201008122965](https://openairdocs.org/sdr/FDEA201008122965.md): Valve · out of adjust · Aug 12, 2010 · N307FE · Doug MD1030F · Power Lever
  > WITH MAX T/O POWER NR3 SLOW TO ACCELERATE. ENGAGED A/T AND 1 & 2 DROVE TO T/O SETTING, NR3 STOPPED.1875" SHY OF TARGET N1 WITH 1" KNOB SPLIT BETWEEN 1 & 2 MATCHED AND NR 3. ATTEMPTED MANUAL ADJUSTMENT OF NR 3 TO T/O SETTING. NR3 WAS AT MECHANICAL STOP,
- [SDR UIEA2010080900148](https://openairdocs.org/sdr/UIEA2010080900148.md): Actuator · broken · Aug 9, 2010 · N523MC · Boeing 7472D7B · Landing Gear Steering System
  > BODY GEAR UNLOCKED LIGHT ILLUMINATED IN BOTH PRIMARY AND ALTERNATE POSITIONS WHEN LINED UP FOR TAKEOFF (FOUND RT BODY GEAR STEERING ACTUATOR BROKEN. R & R BODY GEAR STEERING ACTUATOR IAW MM 32-53-11, OPS CHECK OK)
- [SDR UIEA2010080500132](https://openairdocs.org/sdr/UIEA2010080500132.md): Skin · damaged · Aug 5, 2010 · N523MC · Boeing 7472D7B · Engine Air Intake System
  > DURING WALKAROUND INSP, MX FOUND DAMAGE TO THE NR 2 ENG INLET COWL OUTER BARREL SKIN CRACK/DAMAGE (REF FIG 1). (DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRUCTIONS; SCHEDULE REPEAT INSPECTIONS AT EVERY 25 FC AND PERM
- [SDR UIEA2010080200127](https://openairdocs.org/sdr/UIEA2010080200127.md): Actuator · damaged · Aug 2, 2010 · N522MC · Boeing 7472D7B · Engine Thrust Reverser
  > UPON ARRIVAL, THE NR2 RT THRUST REVERSER, MX FOUND THE T/R NOT COMPLETELY STOWED. AFTER INSP, MX FOUND THE CTR BALLSCREW SHEARED AND THE UPPER BALLSCREW ACTUATOR SUPPORT BRACKET DAMAGED. (DISPOSITION IS TO REPLACE THE CTR BALLSCREW WITH A SERVICEABLE UNIT, RE
- [SDR FDEA201008012755](https://openairdocs.org/sdr/FDEA201008012755.md): Engine · malfunctioned · Aug 1, 2010 · N316FE · Doug MD1030F · Engine (Turbine/Turboprop)
  > DURING TAKEOFF ROLL, WITH AUTOTHROTTLES ENGAGED AT 85 TO 90 KTS A LEVEL 1 ENG 3 EXCEDEANCES ANNUNCIATED. ABORTED TAKEOFF. COMPLIED WITH QRH. N2 NR 3, 109.6 INSPECTED ENGINE EXHAUST FOUND NO PARTICLES PRESENT. NR3 ENGINE, N2 EXCEEDANCE 109.6 REQUIRES BORESCOP
- [SDR WGFY2010FA0751008](https://openairdocs.org/sdr/WGFY2010FA0751008.md): Former · cracked · Jul 24, 2010 · N751SA · Boeing 747228F · Nacelle/Pylon, Frame/Spar/Rib
  > STRUT NR 4 NS270.00 LT SIDE UPPER FORMER WAS CRACK.
- [SDR WGFY2010FA0751009](https://openairdocs.org/sdr/WGFY2010FA0751009.md): Former · cracked · Jul 24, 2010 · N751SA · Boeing 747228F · Nacelle/Pylon, Frame/Spar/Rib
  > STRUT NR 4 NAC 270.00 RT SIDE UPPER FORMER WAS CRACK.
- [SDR CNMA20100028](https://openairdocs.org/sdr/CNMA20100028.md): Panel · corroded · Jul 24, 2010 · N522AX · Doug DC1030 · Wing, Plate/Skin
  > EXFOLIATED CORROSION ON RT WING LOWER PLATE BELOW ACCESS PANEL 616BB AT XQRS 346. REMOVED DAMAGED SECTION OF LOWER WING SKIN, ACCOMPLISHED SURFACE SCAN AND OPEN HOLE HFEC INSP, ROTO PEENED AFFECTED AREA. FABRICATED ALL REPAIR PARTS. INSTALLED ALL REPAIR PARTS
- [SDR WGFY2010FA0751006](https://openairdocs.org/sdr/WGFY2010FA0751006.md): Stiffener · corroded · Jul 22, 2010 · N751SA · Boeing 747228F · Fuselage Main, Bulkhead
  > AFT WHEEL WELL BULKHEAD STIFFENERS CORROSION AT BS 1480, WL 166.
- [SDR FDEA201007212632](https://openairdocs.org/sdr/FDEA201007212632.md): Door Frame · cracked · Jul 21, 2010 · N320FE · Doug DC1030F · Fuselage Main, Structure
  > MAIN CABIN CRACK ON WEB L3 DOOR LOWER JAMB AT STA 1251 REPAIRED IAW SRM 53-50-00 FIG 19, SH 1, VOL 1.
- [SDR WGFY2010FA0751002](https://openairdocs.org/sdr/WGFY2010FA0751002.md): Strap · cracked · Jul 19, 2010 · N751SA · Boeing 747228F · Nacelle/Pylon Miscellaneous Structure
  > PYLON NR1, STA 248.00 STRAP WAS CRACKED.
- [SDR WGFY2010FA0751003](https://openairdocs.org/sdr/WGFY2010FA0751003.md): Stiffener · cracked · Jul 19, 2010 · N751SA · Boeing 747228F · Nacelle/Pylon Miscellaneous Structure
  > PYLON NR 2 STIFFENER NR 3 AND STRAP, STA 248 WAS CRACKED.
- [SDR WGFY2010FA0751004](https://openairdocs.org/sdr/WGFY2010FA0751004.md): Stiffener · cracked · Jul 19, 2010 · N751SA · Boeing 747228F · Nacelle/Pylon Miscellaneous Structure
  > PYLON NR2 STRAP STA 250 BETWEEN STIFFENER NR 2 & STIFFENER NR 3 WAS CRACKED.
- [SDR UIEA2010070400089](https://openairdocs.org/sdr/UIEA2010070400089.md): Skin · corroded · Jul 4, 2010 · N523MC · Boeing 7472D7B · Wing, Plate/Skin
  > NRC 0740 (RA4174), "MAIN DECK" FOUND CORROSION ON THE WING CTR SECTION BOX UPPER SURFACE SKIN AT STA 1241, RBL 75 TO 80, WL 149 (THE WORK ACCOMPLISHED IAW REA: MF0068720008 AND RF7A: 00687-0008).
- [SDR UIEA2010070200079](https://openairdocs.org/sdr/UIEA2010070200079.md): Skin · corroded · Jul 2, 2010 · N523MC · Boeing 7472D7B · Fuselage Main, Plate/Skin
  > NRC 041 LOWER FUSELAGE SKIN SUSPECT TO CORROSION ON LAP JOINT AT STR 46 BETWEEN STA 2070 TO 2180 LT SIDE. (THE WORK ACCOMPLISHED IAW REA MF00687R0001 AND RFTA NO 00687-0001 AND J/C 00041-I-1 REF.)
- [SDR UIEA2010070100083](https://openairdocs.org/sdr/UIEA2010070100083.md): Frame · cracked · Jul 1, 2010 · N523MC · Boeing 7472D7B · Fuselage Main, Frame
  > NRC 1111 "MAIN DECK" FOUND CRACK ON FRAME, STA 1860, RT SIDE BETWEEN STR 12 TO 13. (THE WORK ACCOMPLISHED IAW PEA NR MF00687R0009 AND RFTAIN0:00687-0009).
- [SDR UIEA2010070100084](https://openairdocs.org/sdr/UIEA2010070100084.md): Frame · bent · Jul 1, 2010 · N523MC · Boeing 7472D7B · Fuselage Main, Frame
  > NRC: 1121 "FWD CGO" FRAME STA 700 (F/B) UPPER CHORD IS BENT BETWEEN RBL 17 - 21(THE WORK ACCOMPLISHED IAW REA NO MF00687-R0005 AND RFTA NR 00687-0005.)
- [SDR UIEA2010070100085](https://openairdocs.org/sdr/UIEA2010070100085.md): Frame · bent · Jul 1, 2010 · N523MC · Boeing 7472D7B · Fuselage Main, Frame
  > NRC 1122 "FWD CRACK" FRAME 720 (F/B) UPPER CHORD IS BENT BETWEEN RBL 14 TO 18. (THE WORK ACCOMPLISHED IAW REA NO MF00687R0006 AND RFTA NO 00687-0006).
- [SDR UIEA2010070100086](https://openairdocs.org/sdr/UIEA2010070100086.md): Frame · bent · Jul 1, 2010 · N523MC · Boeing 7472D7B · Fuselage Main, Frame
  > NRC 1123, FWD CARGO FRAME UPPER CHORD IS BENT STA 760 BETWEEN 28-29 (THE WORK PREPAIRED IAW REA NR HF00687R00007, REV A, RFTA NR 00687-007).
- [SDR UIEA2010070100088](https://openairdocs.org/sdr/UIEA2010070100088.md): Frame · damaged · Jul 1, 2010 · N523MC · Boeing 7472D7B · Fuselage Main, Frame
  > NRC 1376 "MAIN DECK" DAMAGE WAS FOUND ON FRAME STA 1040, OTBD CHORD B/T SRT 15R-16R. (THE WORK ACCOMPLISHED IAW REA NR HF00687R0011 "A" AND RFTA NR 00687-004).
- [SDR WGFY2010FA0000488](https://openairdocs.org/sdr/WGFY2010FA0000488.md): Skin · corroded · Jun 29, 2010 · N765SA · Boeing 7472F6B · Wing, Plate/Skin
  > PYLON NR2 LT WING LOWER FRONT SPAR LOWER WING SKIN WBL 470 WAS CORRODED LEVEL 2,
- [SDR UIEA2010062900078](https://openairdocs.org/sdr/UIEA2010062900078.md): Skin · corroded · Jun 29, 2010 · N523MC · Boeing 7472D7B · Fuselage Main, Plate/Skin
  > NRC 024 CORNER OF EXISTING REPAIR IS BULGED ON EXT FUSELAGE SKIN RT SIDE AT STA 400 AND STR 44 AREA. (BULGED) 2.0" X 1.5" X 0.061"(THE WORK ACCOMPLISHED IAW REA NR: HF00687R0002 AND NO 00687-0002 AND JC 0024-I-1.)
- [SDR UIEA2010062800068](https://openairdocs.org/sdr/UIEA2010062800068.md): Stringer · damaged · Jun 28, 2010 · N523MC · Boeing 7472D7B · Fuselage Main, Longeron/Stringer
  > NRC 0971: "LOWER DECK" JUST FWD OF STA 320 STR 37R ELONGAGED FASTENER HOLE ON STRINGER (DAMAGED AREA TRIMMED OUT. REINFORCED AREA WITH NEW SEGMENT AND REPAIR STRINGER PN N523MC NRC 971 1/2 IAW SRM 53-01-03, FIG 3, FASTENERS INSTL IAW SRM 51-30-02).
- [SDR UIEA2010062800069](https://openairdocs.org/sdr/UIEA2010062800069.md): Stringer · damaged · Jun 28, 2010 · N523MC · Boeing 7472D7B · Fuselage Main, Longeron/Stringer
  > NRC: 0972 "LOWER DECK" STA 320, STR 28.7, R. DOUBLE HOLE ON THE STRINGER. (DAMAGED AREA TRIMMED OUT. REINFORCED AREA WITH NEW SEGMENT AND REPAIR STRINGER PN N523MC, NRC 972 1/2 IAW SRM 53-10-03, FIG 3 & AMP; FASTENERS INSTL IAW SRM 51-30-02.)

Next page: https://openairdocs.org/engine/ge-cf6-50-series/reports.md?page=2

## 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 engine_model_key = 'CF650'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/ge-cf6-50-series/reports

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