These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (8)
Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.
Hydraulic power · hydraulic line · leakingJun 30, 2026
AFTER EXTENDING LANDING GEAR, HYD 2 LO QTY AND HYD 2 LO PRESS SHOWED ON EICAS. EXECUTED GO AROUND AND RAN HYD 2 LO PRESS CHECKLIST. LANDED AND STOPPED ON RWY DUE TO DEGRADED BRAKING AND NO NOSE WHEEL STEERING. DURING POST FLIGHT WALK AROUND, FOUND HYDRAULIC FLUID POURING FROM THE LEFT MAIN LANDING…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Structures (general) · none · noneJun 27, 2026
ON FINAL APPROACH WHEN THE LANDING GEAR WAS EXTENDED THE FLIGHT ATTENDANT REPORTED SMELLING OF BURNING RUBBER NO FIRE OR SMOKE WAS OBSERVED IN THE CABIN .BY THE TIME WE HAD PARKED AT THE GATE, THE ODOR HAD DISSIPATED. THERE WAS NO FIRE SMOKE OBSERVED IN THE CABIN. AS PASSENGERS WERE DEPLANING TWO…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Landing gear · wheel · abnormalJan 23, 2026
SIGNIFICANT NOSE WHEEL SHIMMY ON TAKEOFF AND LANDING. WHEN DESCENDING THROUGH FL200, HEARD A NOISE LIKE THE NOSE GEAR DOOR POPPED OPEN AND HEARD ONE AURAL "HIGH SPEED" WARNING. EICAS FULL OPENED IMMEDIATELY BUT LNDG GEAR WAS UP AND WHITE. UPON EXTENDING GEAR ON FINAL, ALL INDICATIONS NORMAL…
From FAA Service Difficulty Reports; matched by N-number and serial number.
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Air conditioning and pressurization · duct · failedJan 2, 2026
CABIN ALT HIGH WARNING ON EICAS WHILE DESCENDING. CABIN ALT REACHED 11,500 RAN THE ASSOCIATED CHECKLIST, CONTINUED DESCENT NO OTHER EICAS PRESSURE MESSAGE APPEARED. FA 1 REPORTED HISSING SOUND FROM L1 DOOR BEFORE WE ADVISED THE FAS OF THE CABIN HI ALT. EMERGENCY DECLARED PERFORMED CABIN…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Engine air · precooler · leakingJul 31, 2024
BLEED 1 LEAK COMING THRU FL200 ON CLIMB OUT. R & R PRECOOLER UPPER BLEED DUCT IAW AMM 36-11-04. PERFORMED OPS CHECK OF ENGINE 1 BLEED SYSTEM IAW AMM 36-11-00. OPS CHECK GOOD. NO DEFECTS NOTED.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Flight controls · actuator · failedJun 29, 2024
ON APPROACH WHEN SELECTING FLAPS 1 WE GOT EICAS FLAP FAIL AND SLATS 3 INDICATED FLAPS 0. EICAS MESSAGE GROUND PROXIMITY FAILURE AND WIND SHEAR FAIL. RAR 3L FLAP ACTUATOR REF NRWC 778-ORD-01368 . RAR 4L FLAP ACTUATOR REF NRWC 778-ORD-01373 . OPS CHECK GOOD. NO EICAS MESSAGES PRESENT.
From FAA Service Difficulty Reports; matched by N-number and serial number.
SLAT FAIL EICAS ON TAKE OFF. SLAT STUCK IN POSITION (3) DECLARED EMERGENCY. EQP SWAP FLT.-C/A-RAR SLAT #4 HARNESS IAW E170/175 AMM 27-83-07. OPS CHECK GOOD.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Flight controls · unknown · unknownDec 11, 2023
SLAT FAIL ON LANDING. EMERGENCY DECLARED. TAXI TO GATE SAFLEY -C/A-TROUBLESHOT SLAT FAL EICAS MSG WITH FIM 22-31-00, PERFORMED RAR SLAT/FAP CONTROL-LEVEL UNIT IAW AM 27-53-01 OPS CHECK GOOD.
From FAA Service Difficulty Reports; matched by N-number and serial number.