ACCOMPLISHED HOT BONDED PERMANENT REPAIR ON #2 ENG O/B FAN COWL PER 54-22-00-0G-0
/54-21-01-0I-1, 54-21-01-01A-1; 54-21-01-2R-1 REPAIR 1
/51-70-04-0G-0, WORK ACCOMPLISHED PER - [SDR SWIA202162724](https://openairdocs.org/sdr/SWIA202162724.md): None · cracked · Oct 8, 2021 · N774SK · Cndair CL600* > WHILE COMPLETING REPAIR ON R/H UPPER TRANSCOWL COAMING, FOUND CRACK IN METAL PERFORATE INNER SKIN UNDER ZED STIFFENER. (C-CHECK RO 11-20-2021) REPAIRED R/H UPPER TRANSCOWL INNER SKIN UNDER "Z" STIFFENER REF REO 670-54-21-1472 REV (--) 2021-10-18 STEPS 1-16 - [SDR SWIA202162171](https://openairdocs.org/sdr/SWIA202162171.md): None · worn · Sep 2, 2021 · N778SK · Cndair CL600* > *LEFT ENGINE FAN COWL TIE BAR BUSHINGS ARE WORN AND MIGRATING. (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW L/H ENGINE FAN COWL TIE BAR REF CRJ 700 AMM 71-11-11-000-801-A01 & 71-11-11-400-801-A01 - [SDR SWIA202162170](https://openairdocs.org/sdr/SWIA202162170.md): None · worn · Sep 2, 2021 · N778SK · Cndair CL600* > *RIGHT ENGINE FAN COWL TIE BAR BUSHINGS ARE WORN AND MIGRATING. (C-CHECK RO 10/30/2021) REMOVED AND REPLACED RH PYLON-MOUNT-FAIRING BRACKET ASSEMBLY. OPERATION CHECK WAS GOOD. REF - CRJ 700 AMM 71-11-11-000-801 A01 AND REF - CRJ 700 AMM 71-11-11-400-801 A0 - [SDR SWIA202162319](https://openairdocs.org/sdr/SWIA202162319.md): None · bent · Aug 16, 2021 · N614SK · Cndair CL6002C10 > *RIGHT ENGINE LOWER FAN COWL €“ AT THE OUTBOARD EDGE FROM THE FRONT GOING AFT IS DAMAGE OF GOUGING, BENT STRUCTURE AND CHAFING. (FLAGGED) (C-CHECK RO 11/5/2021) REMOVED AND REPLACED NEW RH ENGINE LOWER FAN COWL OUTBOARD EDGE MEMBER REF CRJ700 SRM 51-42 - [SDR A6WA202108157938](https://openairdocs.org/sdr/A6WA202108157938.md): Cowl Door · gouged · Aug 15, 2021 · N427ZW · Cndair CL6002B19 > RH ENGINE LOWER CORE COWL HAS A GOUGE DAMAGE ON INNER SKIN BETWEEN XN166.00 AND XN168.00. PERFORMED DOUBLER REPAIR TO RH ENGINE LOWER CORE COWL HAS A GOUGE DAMAGE ON INNER SKIN BETWEEN XN166.00 AND XN168.00. P/N 228-50162-418. DAMAGE MEASUREMENTS ARE L = 0 - [SDR A6WA201441202](https://openairdocs.org/sdr/A6WA201441202.md): Fitting · cracked · Feb 26, 2014 · N435AW · Cndair CL6002B19 > LEFT JET PIPE LOWER MOUNT FITTING OTBD SUPPORT RIB CRACKED. REMOVED CRACKED FITTING & INSTALLED NEW FITTING IAW CMM20-42-06,20-42-21. - [SDR AUS20030770](https://openairdocs.org/sdr/AUS20030770.md): Bracket · cracked · Jul 31, 2003 · Robsin R22BETA > (AUS) ENGINE COOLING SCROLL BRACKET CRACKED FROM NOTCH ON RT SIDE OF THE BRACKET TO THE BOLT HOLE THEN CONTINUING FOR APPROXIMATELY 12.7MM (0.5IN) PAST THE BOLT HOLE TOWARDS THE CENTER OF THE BRACKET. FOUND DURING INSPECTION IAW AD/R22/24 AMDT1. - [SDR 2001FA0000191](https://openairdocs.org/sdr/2001FA0000191.md): Shroud · chafed · Aug 17, 2001 · N737MP · Cessna 172N > NOTED: DURING ANNUAL INSPECTION ON NUMEROUS AIRCRAFT, SCREEN INSIDE OF CARB HEAT SHROUD VIBRATING AND CHAFING ITSELF TO PIECES BE ALLOWED TO BE SUCK INTO THE CARB INLET. (SHROUD LOCATED ON CYLINDER STACK ASSEMBLY WITH CLAMPS). - [SDR AUS20010769](https://openairdocs.org/sdr/AUS20010769.md): Shroud · misinstalled · Jul 5, 2001 · Robsin R22BETA > (AUS) ENGINE TO OIL COOLER WORN AND HOLED BY RUBBING ON CARBURETTOR HEAT SHROUD. - [SDR 2001FA0000074](https://openairdocs.org/sdr/2001FA0000074.md): Air Box · cracked · May 31, 2001 · N38088 · Beech 95B55 > RIGHT ENGINE AIRBOX DISPLAYS MORE THAN NORMAL WEAR DUE TO VIBRATION INDUCED CRACKING OF AIRBOX COMPONENTS. - [SDR AUS20010830](https://openairdocs.org/sdr/AUS20010830.md): Baffle · missing · Apr 2, 2001 · Piper PA31350 > (AUS) LOWER ENGINE BAFFLE MISSING. - [SDR AU010141](https://openairdocs.org/sdr/AU010141.md): Baffle · damaged · Feb 13, 2001 · Piper PA31350 > (AUS) ENGINE BAFFLES DAMAGED. FOUND DURING INSPECTION IAW AD/PA31/96REQ1. - [SDR CA010301005](https://openairdocs.org/sdr/CA010301005.md): Adapter · cracked · Feb 9, 2001 · Dhav DHC8311 > (CAN) DURING SCHEDULED INSPECTION OF THE R/H ENGINE, THE ENGINE BLEED AIR VENTURI ADAPTER WAS FOUND TO HAVE A V SHAPED CRACKED ON THE OUTSIDE OF THE 90 DEGREE BEND OF THE VENTURI. THE VEE HAD OPENED UP, ALLOWING BLEED AIR TO BE DUMPED INTO THE ENGINE COMPARTME - [SDR 20001120SH027](https://openairdocs.org/sdr/20001120SH027.md): Baffle · cracked · Nov 6, 2000 · N376RH · Beech B36TC > BAFFLE ABOVE OIL COOLER CRACKED OUT FROM PRESS FILTER HOLE. (X) - [SDR SWIA971558](https://openairdocs.org/sdr/SWIA971558.md): Tq Prob · failed · Sep 9, 1999 · N301YV · Emb EMB120ER > LEFT TORQUE GAUGE INOP TO INTERMITTENT AT 13,000 MSL ON CLIMB-OUT. RETURNED TO SFO. REMOVED AND REPLACED LEFT TORQUE PROBE SENSOR. RAN LEFT ENGINE THROUGH PARAMETERS. NO INTERMITTENT FLUCTUATION OR FAILURE. OPS CHECKS GOOD. - [SDR SWIA971271](https://openairdocs.org/sdr/SWIA971271.md): Tq Sensor · malfunctioned · Sep 7, 1998 · N207SW · Emb EMB120ER > AFTER TAKEOFF RIGHT TORQUE GAUGE OSCILLATED BETWEEN 40 PERCENT AND 100 PERCENT AND THEN FEATHERED INADVERTENTLY. RETURNED TO FIELD, REMOVED AND REPLACED TORQUE SENSOR ON RIGHT ENGINE, IAW EMB MM 76-11-02. REMOVED AND REPLACED RIGHT ENGINE HMU IAW MM 73-21-00 - [SDR CA980608005](https://openairdocs.org/sdr/CA980608005.md): Bracket · cracked · May 24, 1998 > (CAN) BOTH LEFT AND RIGHT CATCH PAN ASSY SUPPORT BRACKETS CRACKED ACROSS THE SUPPORTING SCREW HOLES. IN ONE CASE, THE SUPPORTING SCREW HOLE NO LONGER ATTACHED TO THE AIR BOX ASSY. - [SDR AU971480](https://openairdocs.org/sdr/AU971480.md): Scroll · failed · Oct 31, 1997 · Hughes 269C > (AUS) ENGINE SCROLL ASSEMBLY LOWER MOUNT SEPARATED. UPPER RH BRACKET PNO 269A8597 WAS ALSO FOUND TO BE UNSERVICEABLE. THE SCROLL WAS FOULING ON THE IMPELLER. - [SDR 97ZZZX3074](https://openairdocs.org/sdr/97ZZZX3074.md): Baffle · chafed · Jun 18, 1997 · N9253N · Piper PA32R300 > DURING ANNUAL INSPECTION, FOUND PROPELLER CONTROL ATTACH BOLT AT GOVERNOR RUBBING ON ENGINE BAFFLE. IF LEFT ALONE, BAFFLE COULD WEAR THROUGH CAUSING PROPELLER CONTROL TO JAM AT A SELECTION OTHER THAN FULL RPM. A BRACKET WAS MANUFACTURED TO KEEP BAFFLE CLEAR. - [SDR CA970605007](https://openairdocs.org/sdr/CA970605007.md): Baffle · worn · May 22, 1997 · Piper PA32R301 > (CAN) GOVERNOR ROD END BOLT RUBBING AGAINST FORWARD ENGINE BAFFLE CAUSING GROOVE GREATER THAN 50 PERCENT OF THE THICKNESS OF THE BAFFLE. STATICALLY THE BAFFLE IS OK, BUT IN-FLIGHT UNDER AIR LOADS THE BAFFLE MOVES AGAINST THE BOLT CAUSING RUBBING AGAINST THE B - [SDR AU960160](https://openairdocs.org/sdr/AU960160.md): Baffle · incorrect fit · Feb 5, 1996 · Piper PA28RT201 > (AUS) ENGINE FRONT BAFFLE LOWER SIDE SEALING STRIPS INCORRECTLY FITTED - BAFFLE LOWER SIDE MATES WITH LOWER COWL - RAM AIR ENTEREDUNDERSIDE OF ENGINE PREVENTING CORRECT COOLING - PERSONNEL/MAINTENANCE ERROR - [SDR 96ZZZX196](https://openairdocs.org/sdr/96ZZZX196.md): Support Bracket · broken · Dec 12, 1995 · N6792G · Mooney M20R > DURING ANNUAL INSPECTION, NOTED THE BAFFLE SUPPORT BRACKET UNDER THE FRONT CENTER SECTION OF ENGINE WAS BROKEN. OBTAINED NEW BRACKET AND INSTALLED. SUBMITTER STATED FURTHER WORK ON THIS AND ANOTHER MOONEY M20R SHOW THIS BRACKET IS BREAKING WITH REGULARITY, L - [SDR 95ZZZX5600](https://openairdocs.org/sdr/95ZZZX5600.md): Clamp · loose · Aug 30, 1995 · N68707 · Cessna 340A > THE CLAMPS ON THE FLEX DUCT THAT CONNECTS THE INTERCOOLER TO THE NR 1 AND NR 2 CYLINDERS ARE TOO LARGE AND BOTTOM OUT BEFORE THEY REACH THE REQUIRED TORQUE OF 30-35 PSI. THE PARTS CATALOG CALLS OUT FOR A U84-270SH CLAMP OF THE CYLINDER AND A U84-260SH CLAMP A - [SDR 95ZZZX3521](https://openairdocs.org/sdr/95ZZZX3521.md): Baffling · misinstalled · Jul 8, 1995 · N6372H · Cessna T207A > BAFFLING WAS IMPROPERLY INSTALLED, JAMMING PROPELLER CONTROL INTERMITTENTLY. MAINTENANCE SHOULD DOUBLE CHECK THEIR WORK ESPECIALLY SINCE THIS AIRPLANE JUST CAME OUT OF AN INSPECTION. - [SDR HEEA954490](https://openairdocs.org/sdr/HEEA954490.md): Bracket · failed · Mar 3, 1995 · N6095S · Snias AS350B2 > STARTER GENERATOR AIR DUCT SUPPORT BRACKET BROKE. INSTALLED NEW SUPPORT. ## 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 jasc_code = '7112' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/jasc/7112/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.