# Service difficulty reports: JASC 7100

A list on [JASC 7100](https://openairdocs.org/jasc/7100.md).

Reports filed under 7100 · Powerplant System, newest first.

Page 1 of 13 · 634 reports

- [SDR 2026FA0000712](https://openairdocs.org/sdr/2026FA0000712.md): Sump · full · Sep 15, 2026 · N911ET · Urocop EC135P2
  > AT APPROX 2030, PILOT REPORTED, DURING THE INITIAL TAKEOFF, HE & CREW BRIEFLY HEARD AN UNUSUAL HUMMING SOUND. ELECTED TO CONTINUE THE FLT AT THAT TIME. SEVERAL MINS INTO FLIGHT, CREW REPORTED AN UNKNOWN ODOR IN AFT CABIN. PILOT DECIDED TO MAKE A PRECAUTIONAR
- [SDR EE4Y2026090824949](https://openairdocs.org/sdr/EE4Y2026090824949.md): Thrust Reverser · scratched · Sep 8, 2026 · N306JB · Emb ERJ190100IGW
  > DURING THE CURRENT MAINTENANCE A DEFECT WAS REPORTED IN COMPONENT T/R OUTBD P/N: 601E0100-542, S/N: MR-ER-0575. VERIFIED THE WEAR AT 37.83MM FROM THE REAR EDGE AND FOUND OUT LIMITS BECAUSE IT EXCEEDS 50% OF THICKNESS. DUE TO THIS, WAS QREPAIRED IAW ETD2026-190
- [SDR JJBA20260702001](https://openairdocs.org/sdr/JJBA20260702001.md): Engine · shutdown · Jul 1, 2026 · N14177 · Emb EMB145XR
  > ENGINE 1 SHUTDOWN IN FLIGHT DURING CLIMB. REMOVED AND REPLACED ENGINE NR 1. OPS/LEAK CHECK SAT.
- [SDR MTNA2026061200001](https://openairdocs.org/sdr/MTNA2026061200001.md): Pcu · broken · Jun 9, 2026 · N821FX · Aerosp ATR72212
  > DURING CLIMB OUT, EXPERIENCED LOSS OF OIL PRESSURE FROM #2 ENGINE, SHUT DOWN #2 ENGINE AND RETURNED TO FIELD WITHOUT FURTHER EVENT. FROM CREW: ON THE LEG FROM CHS TO MEM CLIMBING THROUGH 16,000 FEET FOR 20,000 FEET, CREW FELT A SUDDEN YAW AND WERE ALERTED BY
- [SDR 2026FA0000167](https://openairdocs.org/sdr/2026FA0000167.md): Cylinder Head · cracked · Feb 25, 2026 · N212BS · Cessna 172S
  > ENGINE WAS REPORTED RUNNING ROUGH, WAS FOUND TO HAVE A CRACK ON THE CYLINDER HEAD ON #4 CYLINDER. THE SAME PROBLEM WAS FOUND ON ANOTHER ENGINE, SAME TYPE AIRCRAFT, ENGINE AND CYLINDER.
- [SDR N3XR202602260001](https://openairdocs.org/sdr/N3XR202602260001.md): Pulley · failed · Feb 25, 2026 · N302ER · Diamon DA42NG
  > DURING MAINTENANCE, THE CRANK PULLEY, WAS DISCOVERED FAILED. THE CENTER DISC HAD BECOME SEPARATED FROM THE OUTER PULLEY RING. THE PART WAS REPLACED WITH A NEW UNIT.
- [SDR 2025FA0000754](https://openairdocs.org/sdr/2025FA0000754.md): Capacitor · broken · Oct 28, 2025 · N61HL · Snias AS350BA
  > DURING ROUTINE FLIGHT OPERATION THERE WAS A SUDDEN DECREASE IN ENGINE POWER AND A RISE IN VIBRATION WAS FELT, SO THE AIRCRAFT MADE A PRECAUTIONARY UNSCHEDULED LANDING AND SHUT DOWN WITHOUT INCIDENT. UPON INSPECTION OF THE AIRCRAFT IT WAS FOUND THAT ONE OF TWO
- [SDR AALA202510301497](https://openairdocs.org/sdr/AALA202510301497.md): Engine · contaminated · Oct 28, 2025 · N342PM · Boeing 737823
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ODOR THROUGHOUT THE WHOLE CABIN. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. ACCOMPLISHED BIRD STRIKE INSP. PER J/C08L00005056. ALSO ECO WASHON ENGINE NUMBER 2 PER J/C 08L40072009 AN SOF T
- [SDR QR9R2025102100001](https://openairdocs.org/sdr/QR9R2025102100001.md): Module · damaged · Oct 21, 2025 · Bolkms BK117C2
  > THE MOD 05 ASSEMBLY WAS RECEIVED FROM SUPPLY UNSERVICEABLE DUE TO DAMAGED DOWEL PIN.
- [SDR TAMF20250708052](https://openairdocs.org/sdr/TAMF20250708052.md): Engine · failed · Aug 1, 2025 · N332QT · Airbus A330243
  > DURING THE TAKE-OFF ROLL, A THRUST LOSS OCCURRED ON ENGINE NO. 2, ALONG WITH AN ABNORMAL INDICATION FROM THE ENGINE ANTI-ICE SYSTEM. THE ECAM DISPLAYED: "A. ICE ENG 2 VALVE OPEN". AN OPERATIONAL CHECK OF THE ENGINE AIR INTAKE ICE PROTECTION SYSTEM WAS PERFORME
- [SDR QMLA202507262079](https://openairdocs.org/sdr/QMLA202507262079.md): Cowling · failed · Jul 19, 2025 · N637PC · Pilats PC1245
  > A HAMMER WAS DISCOVERED ON THE ENGINE COWING DURING TAKEOFF AS IT ROLLED ONTO THE WINDSCREEN DURING TAKEOFF. SDR FORM SUBMITTED ON 07/23/2025.
- [SDR 2025FA0000349](https://openairdocs.org/sdr/2025FA0000349.md): Retaining Clip · worn · May 9, 2025 · N4147S · Beech F33A
  > COWLING - RIGHT SIDE - HOLD OPEN LATCH/LEVER SLIPPED LOOSE IN FLIGHT AND FELL DOWN ON BATTERY MASTER RELAY CAUSING A SHORT AND BURNED OUT THE DIODES USED TO APPLY POWER TO THE RELAY COIL. NO SMOKE OR FIRE AND NO INDICATION INFLIGHT. THE "CLIPS" THAT HOLD THI
- [SDR 1AZA2025F00117](https://openairdocs.org/sdr/1AZA2025F00117.md): Engine · abnormal · May 6, 2025 · N867HP · Cessna 208B
  > ENGINE CHIP DETECTOR LIGHT ILLUMINATED IN FLIGHT,. LOW OIL PRESSURE LIGHT ILLUMINATED, LOW OIL PRESSURE INDICATED. POST-FLIGHT, REMOVED OIL SCREEN AND FOUND METAL CONTAMINATION
- [SDR SWAA2025041523718](https://openairdocs.org/sdr/SWAA2025041523718.md): Bracket · cracked · Apr 11, 2025 · N7734H · Boeing 7377BD
  > #2 ENG. HIGH STAGE REGULATOR BRACKET HAS A CRACK.
- [SDR 2024FA0000800](https://openairdocs.org/sdr/2024FA0000800.md): Compressor · stalled · Oct 31, 2024 · N545JN · Doug MD11F
  > DISCREPANCY: ENGINE #2 SUSPECTED COMPRESSOR STALL DURING ROTATION. CA: OPEN
- [SDR FXGA20241021001](https://openairdocs.org/sdr/FXGA20241021001.md): Engine · damaged · Oct 17, 2024 · N408RE · Textrn 408
  > INERTIAL SEPARATOR ACTUATOR TOP ATTACHMENT ROD END LOOSENED AND BECAME EXCESSIVELY LOOSE ON BOTH LEFT AND RIGHT ENGINES. THE NUT RETAINER BRACKET OF THE RIGHT ENGINE'S I/S ACT. ROD END BROKE AT THE BOLT HOLE WHERE THE ROD END PASSES THROUGH, AND THE BRACKET WA
- [SDR HNAA2024090300711](https://openairdocs.org/sdr/HNAA2024090300711.md): Engine · bird ingestion · Aug 31, 2024 · N939AE · Emb EMB145LR
  > DURING APPROACH #1 ENGINE FLAMED OUT AFTER BIRD STRIKE. #1 ENGINE R+R IAW W/C 71-00-00. OPS CHECK AND LEAK CHECK GOOD. OK FOR SERVICE.
- [SDR 2024FA0000598](https://openairdocs.org/sdr/2024FA0000598.md): Skin · cracked · Aug 13, 2024 · N361L · Cessna 172S
  > UPPER COWL CRACKED THROUGH SKIN AND DOUBLER NEAR APU DOOR. (UPPER COWL SPLIT)
- [SDR 2024FA0000597](https://openairdocs.org/sdr/2024FA0000597.md): Skin · cracked · Aug 13, 2024 · N362LU · Cessna 172S
  > UPPER COWL CRACKED THROUGH SKIN AND DOUBLER NEAR APU DOOR. (UPPER COWL SPLIT)
- [SDR COEA2024061221757](https://openairdocs.org/sdr/COEA2024061221757.md): Arm · cracked · Jun 10, 2024 · N757FX · Textrn 408
  > WO 258442 NR 3 DISCREPANCY: DURING A SCHEDULED INSPECTION, IT WAS DISCOVERED THAT THE R/H INERTIAL SEPERATOR FWD ARM IS FAILING/CRACKING DUE TO EXCESSIVE WEAR. REPLACED THE R/H THE INERTIAL SEPARATOR ASSY IAW C408 IPC 30-20-05 FIG 01 REV 5 AND C408 30-20-00.
- [SDR COEA2024061220757](https://openairdocs.org/sdr/COEA2024061220757.md): Arm · cracked · Jun 10, 2024 · N757FX · Textrn 408
  > WO 258442 NR 2 DISCREPANCY: DURING A SCHEDULED INSPECTION, IT WAS DISCOVERED THAT THE L/H INERTIAL SEPERATOR FWD ARM IS FAILING/CRACKING DUE TO EXCESSIVE WEAR. REPLACED THE INERTIAL SEPERATOR ASSEMBLY IAW C408 IPC 30-20-05 FIG 01 REV.5 AND C408 30-20-00.
- [SDR NACA2024010700001](https://openairdocs.org/sdr/NACA2024010700001.md): Liner · damaged · Jan 7, 2024 · N565NC · Boeing 7673BG
  > FAN EXIT LINER OUTER SEGMENT #4 DAMAGED. REMOVED DAMAGED PANEL. DEFERRED MISSING PANEL PER DMI 72-34 REF AMM 72-34-01 TABLE 601, 1/8/2024@0530Z
- [SDR DALA2024010500181](https://openairdocs.org/sdr/DALA2024010500181.md): Unknown · unknown · Jan 4, 2024 · N169DZ · Boeing 767332
  > SHIP 1601 -DIV/IFFO- AIRCRAFT DIVERTED TO NRT DUE TO OIL PRESSURE INDICATING 0 AND HIGH VIBES. NBR 1 ENGINE AUTO SHUTDOWN, OIL QUANTITY GOOD. ENGINE CHANGE REQUIRED DUE TO TIME THE ENGINE OPERATED WITHOUT OIL PRESSURE AND EGT REACHED 1039. CORRECTIVE ACTION: R
- [SDR 3M3A202401060001](https://openairdocs.org/sdr/3M3A202401060001.md): Unknown · unknown · Jan 1, 2024 · N514PA · Hughes 369D
  > ON JANUARY 1ST 2024, N514PA EXPERIENCED AN ENGINE CHIP LIGHT DURING A 135 TOUR FLIGHT. THE PILOT MADE A PRECAUTIONARY LANDING. ALL PASSENGERS WERE REMOVED WITH A SECOND HELICOPTER CARRYING MAINTENANCE PERSONNEL. LARGE CHUNKS OF ROLLER BEARING CAGE MATERIAL WER
- [SDR SWAA2023122634993](https://openairdocs.org/sdr/SWAA2023122634993.md): Engine · damaged · Dec 22, 2023 · N8567Z · Boeing 7378H4
  > AFTER TAKEOFF INGESTED A BIRD IN THE #1 ENGINE. ENGINE VIBRATION WENT UP TO 4.3 ALONG WITH FLASHING WHITE BOX. ALSO SMELLED IT IN THE AIR CONDITIONING PACKS= PER CREW VIBES STABILIZED AT 1.5 - 2.0 DURING GO AROUND.<[01] PERFORMED CONDITIONAL OF #1 ENGINE PER A
- [SDR IPXA2023122288826](https://openairdocs.org/sdr/IPXA2023122288826.md): Oil System · abnormal · Dec 21, 2023 · N410UP · Boeing 75724APF
  > *** DIVERSION *** *** IFSD *** IN CRUISE, RT OIL PRESSURE 0, OIL PRESS RED (APPROX 45) QRH PROCEDURE FOLLOWED, ENG SHUTDOWN PERFORMED WINDMILL INSPECTION, REF T31F8E003LYY1. PER FINDINGS, REMOVED AND REPLACED #2 ENG REF T31F18E003MO3S AND T3F18E003MO3T
- [SDR 2023FA0000841](https://openairdocs.org/sdr/2023FA0000841.md): Cowling · failed · Dec 4, 2023 · N9166J · Piper PA28180
  > UPPER COWLING BROKE AWAY FROM AIRCRAFT DURING FLIGHT. AFTER INSPECTING THE AIRCRAFT, IT SEEMS THE FRONT PIN BROKE OFF THE COWLING POSSIBLY THE ADESSIVE FAILED AND CAUSED THE PIN TO BREAK AWAY AND THE UPPER COWLING TO ALLOW AIRFLOW TO ENTER THE COWL AND PUT TOO
- [SDR SWAA2023113025600](https://openairdocs.org/sdr/SWAA2023113025600.md): Cowling · cracked · Nov 28, 2023 · N500WR · Boeing 7378H4
  > #1 ENGINE I/B FAN COWL; AFT UPPER CORNER HAS A CRACK 2.7 IN. LENGTH.<[01] PERFORMED HFEC INSPECTION OF THE REPAIR AREA PER NDT MANUAL PART 6; 51-00-00 PROCEDURE 23. NO DEFECTS NOTED. COMPLIED WITH SRM 54-20-01-2R-13 STEP 4E.;[02] PERFORMED HFEC (ROTARY SCANNE
- [SDR 2023F00327](https://openairdocs.org/sdr/2023F00327.md): Cowling · delaminated · Nov 13, 2023 · N342QS · Cessna 680CE
  > RH ENGINE UPPER COWL FWD INB EDGE DAMAGED. ACCOMPLISHED TEXTRON AVIATION ENGINEERING LETTER DQ41994M1 DATED NOVEMBER 12, 2023; RH ENGINE UPPER COWL FWD INB EDGE DAMAGED.
- [SDR 4MZA20231109060](https://openairdocs.org/sdr/4MZA20231109060.md): Motor · unknown · Nov 8, 2023 · N775PA · Amazon MK272
  > ON WEDNESDAY, NOVEMBER 8TH, SERIAL NUMBER 000797 N775PA WAS CONDUCTING A PACKAGE DELIVERY IN LOCKEFORD, CA. AFTER A NOMINAL DELIVERY, THE DRONE TRAVELED BACK TO THE PADDC LANDING LOCATION AND ENTERED THE VTOL LANDING PHASE OF FLIGHT ABOVE THE LANDING MARKER.
- [SDR SWAA2023110617133](https://openairdocs.org/sdr/SWAA2023110617133.md): Engine · shutdown · Nov 2, 2023 · N8328A · Boeing 7378H4
  > AT FL 190 NOTICED QUANTITY DROPPING ( INDICATOR IN REVERSE) WE MONITORED CLOSELY BUT ALL OTHER INDICATIONS NORMAL. IN DESCENT; OIL QUANTITY WENT TO ZERO; THEN OIL PRESSURE FLUCTUATED THEN DROPPED CAUSING AMBER THEN RED BOX TO FLASH WE DID A PRECAUTIONARY SHU
- [SDR IPXA2023110702902](https://openairdocs.org/sdr/IPXA2023110702902.md): Intake · cracked · Oct 22, 2023 · N161UP · Airbus A300F4622R
  > NR 2 ENGINE INLET COWL HAS A POSSIBLE CRACK ON O/B SIDE AT PNEUMATIC LINE CONNECTION. NSTALLED FABRICATED PIECE AND RETURNED TO NORMAL CONFIGURATION IAW SRM 54-10-00.
- [SDR IPXA2023110745929](https://openairdocs.org/sdr/IPXA2023110745929.md): Intake · cracked · Oct 18, 2023 · N161UP · Airbus A300F4622R
  > NUMBER ONE ENGINE INLET COWL HAS A CRACK ON THE OUTBOARD SIDE AT THE PNEUMATIC LINE CONNECTION. INSTALLED REPLACEMENT WEB AND SPLICE. IAW A300 SRM 51-40-21. INSTALLED AIR LINE AND ACCESS PANEL. IAW SRM 51-40-21.
- [SDR IPXA2023100410733](https://openairdocs.org/sdr/IPXA2023100410733.md): Engine · surges · Sep 29, 2023 · N456UP · Boeing 75724APF
  > ATB ON CLIMB OUT RT ENGINE HAD SOME SURGING WITH HIGHER GET THAN LEFT ENGINE. IN CRUISE, SETTLED DOWN NORMAL. DISPATCH INSTRUCTED US TO PERFORM AN AIR TURN BACK. (OR FLUCTUATIONS) REF.LINE ITEMS 9 AND 13. TECH RECOMMENDS R&R OF RT ENG BLEED VALVES AND SOLENO
- [SDR IPXA2023093000733](https://openairdocs.org/sdr/IPXA2023093000733.md): Unknown · unknown · Sep 29, 2023 · N456UP · Boeing 75724APF
  > ATB, ON CLIMB OUT RT ENGINE HAD SOME SURGING WITH HIGHER GET THAN LEFT ENGINE. IN CRUISE, SETTLED DOWN NORMAL. DISPATCH INSTRUCTED US TO PERFORM AN AIR TURN BACK. (OR FLUCTUATIONS). OPEN
- [SDR 4MZA20230918057](https://openairdocs.org/sdr/4MZA20230918057.md): Motor · unknown · Sep 11, 2023 · N785PA · Amazon MK272
  > DURING DESCENT TO LANDING, AIRCRAFT SELF-INITIATED A SHUTDOWN OF THE CENTER RIGHT (#2) MOTOR, WITH ASSOCIATED HEALTH ALERT FOR MEP OUT FAILURE. THE DRONE COMPLETED A NOMINAL LANDING ON THE MARKER PER DESIGN.
- [SDR YENA2023090601047](https://openairdocs.org/sdr/YENA2023090601047.md): Unknown · unknown · Sep 5, 2023 · N768JB · Airbus A320232
  > FLT#2102, FLL-JFK. 'ENG #2 INLET STRUCK BY GO; REMOVED AND REPLACED NO. 2 ENG AIR INTAKE COWL IAW AMM 71-11-11. LEAK CHECK AND ALL OPS TEST REQD C/W, ALL GOOD.'
- [SDR IPXA2023092094210](https://openairdocs.org/sdr/IPXA2023092094210.md): Anchor · cracked · Sep 1, 2023 · N163UP · Airbus A300F4622R
  > INSPECTION TYPE:1C1 ENG O/B SIDE OF INLET AREA PT2 LINE ANCHOR POINT IS CRACKED IN SHEET METAL (BULKHEAD)FABRICATED REPAIR DOUBLER IAW SRM 54-10-00.
- [SDR SWAA2023090792871](https://openairdocs.org/sdr/SWAA2023090792871.md): Inlet · cracked · Aug 23, 2023 · N225WN · Boeing 7377H4
  > CRACK ON HOLE OF LIP INLET COWL LOC. 1 OCLOCK LT ENGINE 2023-490779<[01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600 D; S/N: 60009161631; DUE DATE: 31-JAN-24.;[02] TOOL USED: MICROMETER P/N: 293-344-30; S/N: 71735394; DUE DATE: 23-NOV-23 AND SMALL H
- [SDR 2023FA0000462](https://openairdocs.org/sdr/2023FA0000462.md): Cylinder · unknown · Aug 21, 2023 · N115L · Robsin R22BETAII
  > LYCOMING FACTORY OVERHAULED O-360-J2A. HIGH OIL CONSUMPTION, FOULED SPARK PLUGS, POWER LOSS. FOUND #2 CYLINDER TO HAVE STUCK RINGS. O-360-J2A, S/N: L-41989-36E, ETT: 5652.5, ETSO: 519.2. AT INSTALL, PERFORMED ENGINE BREAK-IN PER LYCOMING SI-1427C.
- [SDR 2023FA0000435](https://openairdocs.org/sdr/2023FA0000435.md): Engine · mismanufactured · Aug 18, 2023 · N403BL · Diamon DA40NG
  > REPEATED ENGINE ROUGHNESS ISSUES - (1) ENGINE ROUGHNESS W/ OSCILLATING RPM AND VERY AGGRESSIVE JOLTING AT 75% CRUISE POWER. ANY POWER ABOVE 75% STARTING JOLTING AGGRESSIVELY AGAIN. (2) ENGINE ROUGHNESS AT 2,000FT. RPM WENT INTO THE RED, PULLED POWER BACK. WENT
- [SDR IPXA2023080293784](https://openairdocs.org/sdr/IPXA2023080293784.md): Panel · cracked · Aug 2, 2023 · N134UP · Airbus A300F4622R
  > INSPECTION TYPE:CENG 2 OB C DUCT PANEL HAS A CRACKFABRICATED AND REPLACED PANEL IAW SRM 54-56-10
- [SDR ABXA20230725147](https://openairdocs.org/sdr/ABXA20230725147.md): Unknown · unknown · Jul 21, 2023 · N650GT · Boeing 767231
  > CREW REPORTED 2 FAILED START ATTEMPTS ON RIGHT ENGINE. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE PERFORMED RT ENGINE START IAW B767 AMM 71-00-00, ENGINE STARTED NO ISSUES, MAX MOTOR OF 22% N2 AT LIGHT OFF. AIRCRAFT RETURNED TO SERVICE.
- [SDR CALA2023071902276](https://openairdocs.org/sdr/CALA2023071902276.md): Switch · inoperative · Jul 17, 2023 · N13138 · Boeing 757224
  > DUE TO ENGINE # 2 SURGE EVENT ACCOMPLISH FIM 71-06 TASK 812 ACCOMPLISHED TASK 1-11 BVCU F1 04 AND TPU F0 40 WERE PRESENT. THIS IS OK PER FLAG NOTE 2 NEED TO CONTINUE FROM BLOCK 12 C/W FIM TASK 71-06 BLOCK 12, TESTED ALTITUDE SWITCH IAW AMM 75-32-07-735-001-R0
- [SDR DALA2023070605485](https://openairdocs.org/sdr/DALA2023070605485.md): Unknown · unknown · Jul 5, 2023 · N693DL · Boeing 757232
  > SHIP 693 -ATO- DISCONTINUED TAKEOFF LESS THAN 30 KNOTS DUE TO RIGHT ENGINE HAD NO THROTTLE RESPONSE. CORRECTIVE ACTION: #2 ENGINE WAS REPLACED.
- [SDR COEA2023070504956](https://openairdocs.org/sdr/COEA2023070504956.md): Unknown · unknown · Jul 3, 2023 · N956FE · Cessna 208B
  > FLIGHT 7677/ DISCREPANCY: AFTER LANDING IN MFR AND DURING SHUTDOWN, THE PILOT NOTICED FLAMES COMING OUT FROM UNDER THE R/H SIDE OF THE COWLING. THE FIRE DEPARTMENT EXTINGUISHED THE FLAMES. AFTER EXTENSIVE TROUBLESHOOTING, MAINTENANCE DETERMINED THAT THE ENGINE
- [SDR NACA202307070029](https://openairdocs.org/sdr/NACA202307070029.md): Unknown · unknown · Jul 1, 2023 · N399CM · Boeing 767323
  > NO.2 ENG LPT COOLING MANIFOLD AT 5 O'CLOCK FOUND BROKEN. REMOVED AND REPLACED NO.2 ENG LPT COOLING MANIFOLD AT 5 O'CLOCK AS PER B767-300 AMM 75-24-03 REV 139 - APR 22/2023
- [SDR NACA202307070026](https://openairdocs.org/sdr/NACA202307070026.md): Unknown · unknown · Jul 1, 2023 · N399CM · Boeing 767323
  > FOUND NO.1 ENG LPT COOLING AIR MANIFOLD TUBE BROKEN AT 1 O`CLOCK. REMOVED AND REPLACED NO.1 ENG LPT COOLING AIR MANIFOLD AS PER B767-300 AMM 75-24-03 REVISION NO. 139 - 22 APR 2023
- [SDR NACA202307070022](https://openairdocs.org/sdr/NACA202307070022.md): Unknown · unknown · Jul 1, 2023 · N399CM · Boeing 767323
  > NO.2 ENG COOLING MANIFOLD SUPPORT LINK AT HPT 2 O'CLOCK FOUND WORN. REMOVED AND REPLACED NO.2 ENG COOLING MANIFOLD SUPPORT LINK BEARING AS PER B767-300 AMM 70-50-00 REV. 139 - APR 22/2023
- [SDR NACA20230707016](https://openairdocs.org/sdr/NACA20230707016.md): Unknown · unknown · Jul 1, 2023 · N399CM · Boeing 767323
  > NO.2 ENG NOSE COWL L/E SKIN AT 10 O'CLOCK FOUND CORROSION. MEASURED THE REWORKED AREA AFT CORROSION REMOVALS, DEPTH OF CLEANUP = 0.037>10% ORIGINAL THICKNESS T =0.080", REMAINING THICKNESS =.043", FOUND EXCEED LIMIT AS PER B767-300 SRM 54-12-01-1A-1 REV 122 A

Next page: https://openairdocs.org/jasc/7100/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 jasc_code = '7100'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/7100/reports

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