# Service difficulty reports: N279MQ A list on [N279MQ](https://openairdocs.org/aircraft/N279MQ.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR SIMA202511140001](https://openairdocs.org/sdr/SIMA202511140001.md): Battery · no test · Nov 10, 2025 · N279MQ · Emb ERJ170200LR · Emergency Lighting > CEILING PANEL AT ROW 9 HAS EMERGENCY LIGHT THAT FAILED TO LIGHT UP DURING OPS CHECK. FOUND EMERGENCY LIGHT AT ROW 9 INOPERATIVE. R & R EMERGENCY LIGHT POWER UNIT IAW AMM 33-50-01 OPS CHECKED GOOD - [SDR SIMA20250714001](https://openairdocs.org/sdr/SIMA20250714001.md): Module · failed · Jul 14, 2025 · N279MQ · Emb ERJ170200LR · Navigation System > DURING TAKEOFF AND BELOW 80 KNOTS MASTER CAUTIONS GND PROX FAIL, TERRAIN FAIL, AND WINDSHEAR FAIL APPEARED. REJECTED TAKEOFF INITIATED AND AIRCRAFT REACHED A SPEED OF 110KIAS MAX. MASTER CAUTIONS EXTINGUISHED AS THRUST LEVERS WERE PULLED BACK TO IDLE. THRUST R - [SDR SIMA20250130002](https://openairdocs.org/sdr/SIMA20250130002.md): Seat Track · corroded · Jan 30, 2025 · N279MQ · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings > RH SEAT TRACK IN FWD WET AREA HAS CORROSION AT FR13 Y+10. (MAJOR REPAIR) INSTALLED EWIS PROTECTION PER EMB 175 SWPM 20-67-00.REMOVED CORROSION PER EMB 175 SRM 51-10-03, BLENDED AREA MEASURES L=.5 W=.25 H=.030. DAMAGE FOUND TO BE OUT OF ALLOWABLE LIMITS PER EMB - [SDR SIMA20250110005](https://openairdocs.org/sdr/SIMA20250110005.md): Seat Track · corroded · Jan 10, 2025 · N279MQ · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings > CORROSION ON RIGHT HAND LONGITUDINAL SEAT TRACK AT FR 84+2. (MAJOR REPAIR) INSTALLED EWIS PROTECTION PER EMB 175 SWPM 20-67-00 BLENDED AREA AT RH LONGITUDINAL SEAT TRACK AT FR84+2 IAW EMB 175 SRM 51-10-03. DIMENSIONS L=1?, W=2?, H-.020?. UPON FURTHER EVALUATIO - [SDR SIMA20250110004](https://openairdocs.org/sdr/SIMA20250110004.md): Seat Track · corroded · Jan 10, 2025 · N279MQ · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings > CORROSION ON RIGHT HAND LONGITUDINAL SEAT TRACK AT FR 84+2. (LEVEL 2 CORROSION) INSTALLED EWIS PROTECTION PER EMB 175 SWPM 20-67-00 BLENDED AREA AT RH LONGITUDINAL SEAT TRACK AT FR84+2 IAW EMB 175 SRM 51-10-03. DIMENSIONS L=1?, W=2?, H-.020?. UPON FURTHER EVAL - [SDR SIMA20250110002](https://openairdocs.org/sdr/SIMA20250110002.md): Floor Support · corroded · Jan 10, 2025 · N279MQ · Emb ERJ170200LR · Elevator Structure > RH FLOOR BEAM AT FR 12 TO 13 HAS DAMAGED AND ELONGATED HOLES. (LEVEL 2 CORROSION) DAMAGED AND ELONGATED HOLES DETERMINED TO BE OUT OF LIMITS IAW EMB 175 SRM 51-75-16. REMOVED FLOOR BEAM ON RH PASSENGER FLOOR STRUCTURE FROM FRAME 12 TO 13 IAW EMB 175 SRM 51-40- - [SDR SIMA20250110003](https://openairdocs.org/sdr/SIMA20250110003.md): Floor Support · damaged · Jan 10, 2025 · N279MQ · Emb ERJ170200LR · Fuselage Miscellaneous Structure > RH FLOOR BEAM AT FR 12 TO 13 HAS DAMAGED AND ELONGATED HOLES. (MAJOR REPAIR) DAMAGED AND ELONGATED HOLES DETERMINED TO BE OUT OF LIMITS IAW EMB 175 SRM 51-75-16. REMOVED FLOOR BEAM ON RH PASSENGER FLOOR STRUCTURE FROM FRAME 12 TO 13 IAW EMB 175 SRM 51-40-08. L - [SDR SIMA20250109001](https://openairdocs.org/sdr/SIMA20250109001.md): Seat Track · corroded · Jan 9, 2025 · N279MQ · Emb ERJ170200LR · Fuselage, Seat/Cargo Attach Fittings > RH SEAT TRACK IN FWD WET AREA HAS CORROSION AT FR13 Y+10 (LEVEL 2 CORROSION) INSTALLED EWIS PROTECTION PER EMB 175 SWPM 20-67-00. REMOVED CORROSION PER EMB 175 SRM 51-10-03, BLENDED AREA MEASURES L=.5 W=.25 H=.030. DAMAGE FOUND TO BE OUT OF ALLOWABLE LIMITS PE - [SDR SIMA20240703001](https://openairdocs.org/sdr/SIMA20240703001.md): Light · faded · Jul 3, 2024 · N279MQ · Emb ERJ170200LR · Emergency Lighting > EMERGENCY PHOTOLUMINESCENT LIGHT STRIP BY SEATS 1FD FADED RAR EMERGENCY PHOTOLUMINESCENT LIGHT STRIP BY 1FD IAW ERJ 175 33-50-21 OPS CHK GOOD NO DEFECTS NOTED - [SDR SIMA202308072001](https://openairdocs.org/sdr/SIMA202308072001.md): Unknown · unknown · Aug 2, 2023 · N279MQ · Emb ERJ170200LR · Landing Gear Brake System > PARKING BRAKE WILL NOT SET-C/A-FOUND EMERGENCY BRAKE HANDLE RELEASE BUTTON STICKY CLEANED BUTTON IAW AMM 12-22-01 OPERATIONAL TEST OF EMERGENCY BRAKE SYSTEM GOOD IAW AMM 32-44-00 -C/A-FOUND EMERGENCY BRAKE HANDLE RELEASE BUTTON STICKY CLEANED BUTTON IAW AMM 12 - [SDR SIMA20230414001](https://openairdocs.org/sdr/SIMA20230414001.md): Unknown · unknown · Apr 14, 2023 · N279MQ · Emb ERJ170200LR · Master Cylinder/Brake Valve > RIGHT MAIN LANDING GEAR WHEEL WELL ELECTRIC FUMES/ ACID ODOR ALSO LIQUID SPILL/ HIDRAULICS-C/A-RESECURED HYD LINE ON #1 BRAKE VALVE & REMOVED AND REPLACED O-RINGS IAW AMM - 32-44-01. NO LEAKS NOTED. - [SDR SIMA20221218001](https://openairdocs.org/sdr/SIMA20221218001.md): Heat Exchanger · fod · Dec 18, 2022 · N279MQ · Emb ERJ170200LR · Air Distribution System > DURING DESCENT CABIN BECAME HOT FOR ABOUT ONE MINUTE WHICH CAN BE NORMAL BUT FLIGHT ATTENDANT SAID CABIN HAD SMOKEY HAZE FOR ABOUT TWO MINUTES. "TRANSFERRED FROM AML PAGE 4944502 ITEM 1"-C/A-WHILE PERFORMING FIM TASK 21-20-00 FOUND COFFEE RESIDUE ON THE R/H HE - [SDR SIMA20220506002](https://openairdocs.org/sdr/SIMA20220506002.md): Flap · failed · May 6, 2022 · N279MQ · Emb ERJ170200LR · Trailing Flap Position Indicating System > AIR INTERRUPT/FLAPS FAIL/OVR WT LANDING/EMERGENCY DECLARED FLAP FAIL CAUTION MSGAPPEARED ON EICAS AFTER TAKE OFF WHEN RETRACTING FLAPS FROM 2 TO 1. RAN QRH FLAP FAIL CHECKLIST FLAP FROZEN AT FLAP 2 SLAT 3. WINDSHIER FAIL GROUND PROX FAIL ASSOCIATED ON EICAS." - [SDR SIMA20220425004](https://openairdocs.org/sdr/SIMA20220425004.md): Spar · cracked · Apr 25, 2022 · N279MQ · Emb ERJ170200LR · Wing, Plate/Skin > RIGHT WINGTIP IS CRACKED.-C/A-COMPLETE:C/W RAR OF RH WINGLET ASSY IAW AMM 57-30-00 - [SDR SIMA20220419002](https://openairdocs.org/sdr/SIMA20220419002.md): Spar · cracked · Apr 19, 2022 · N279MQ · Emb ERJ170200LR · Wing, Plate/Skin > LH WINGLET AT FWD SPAR CRACKED.-C/A-COMPLETE:INSTALLED SERVICEABLE LH WINGLET IAW AMM 57-35-00. REF BOW360927 FOR LH WINGLET FWD SPAR REPAIR. - [SDR SIMA2020073026003](https://openairdocs.org/sdr/SIMA2020073026003.md): Processor · malfunctioned · Jul 26, 2020 · N279MQ · Emb ERJ170200LR · Central Computers > MULTI FLT CNTRL FAIL ON DESCENT. EMERGENCY DECLARED. LANDED SAFELY. FOUND FAULT CODE 45452147 CMC. R & R NIC PROC 5 (MAU 3 NIC PROC1) IAW AMM 31-41-02DATA LOAD OK IAW AMM 45-45-00. OPS CHECKED GOOD - [SDR SIMA201911252002](https://openairdocs.org/sdr/SIMA201911252002.md): Light · inoperative · Nov 22, 2019 · N279MQ · Emb ERJ170200LR · Emergency Lighting > EMERGENCY FLOR STRIP 1 LH SIDE INOP-C/A-REMOVED AND REPLACED EMERGENCY FLOOR STRIP 1 LH SIDE IAW ERJ 175 AMM 33-50-21. NO FURTHER DEFECTS FOUND. - [SDR SIMA201906265002](https://openairdocs.org/sdr/SIMA201906265002.md): Control Lever · failed · Jun 25, 2019 · N279MQ · Emb ERJ170200LR · Trailing Edge Flap Control System > FLAPS FAIL ON DEPARTURE. OVERWEIGHT LANDING AT APPOX 79,000 LBS SINK RATE 200 FT PER OR LESS. PERFORMED GVI OF FLAP ACTUATOR TORQUE LIMITER IAW AMM 27-51-01. R & R SLAT/FLAP CONTROL LEVEL UNIT IAW AMM 27-53-01 OPS CHECKED GOOD. ## 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 = 'N279MQ' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N279MQ/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.