JASC 3221
Service difficulty reports · 256
Reports filed under 3221 · Nose/Tail Landing Gear Attach Section, newest first.
Query with SQL
duckdb -csv -c "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 = '3221' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
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 = '3221' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR 95ZZZM535Bushings · brokenDURING NOSE LANDING GEAR CHANGE, THE LEFT AND RIGHT TRUNNION BEARINGS WERE CLEANED AND REINSTALLED IAW BOEING 747-SCA MM CHAPTER 32-21-01. AFTER THE NOSE GEAR WAS INSTALLED, MAINTENANCE PERSONNEL FOUND THE LEFT AND RIGHT TRUNNION BUSHINGS BROKEN WITH EVIDENCESDR 95ZZZX3522Brace Fitting · pulledRIVETS HOLDING NOSE GEAR DRAG BRACE FITTING IN PLACE WORKED LOOSE OVER YEARS OF OPERATION CAUSING FITTING TO PULL LOOSE FROM AIRCRAFT STRUCTURE. THIS, IN TURN, CAUSED NOSE GEAR TO RETRACT ON GROUND. SUBMITTER SUGGESTS THE ABOVE DESCRIBED AREA NEEDS CLOSE INSSDR 95ZZZX1892Support Angle · crackedDURING 100-HOUR INSPECTION, FOUND BOTH LOWER NOSE TRUNNION SUPPORT ANGLES SEVERELY CRACKED AT BOLT ATTACH POINTS DUE TO CONTINUED FLIGHT SCHOOL USAGE. THE POSSIBILITY OF REPETITIVE HARD LANDINGS HAS CAUSED THIS PROBLEM.SDR UPS202679Beam · crackedWHILE IN 'C' CHECK, MAINTENANCE FOUND CRACK INDICATIONS IN THE NLG BEAM FWD OUTBOARD FLANGE. MX REPAIRED IAW SRM 51-30-2, 51-10-2, MM 51-20-151 AND UPS EO B727-5310-0543.SDR 95ZZZX1641Fitting · wornUPPER NOSE GEAR FITTING FOUND LOOSE. A SHIMMY PROBLEM WAS REPORTED WHEN THE MECHANIC WAS REMOVING THE NOSE GEAR FOR STEERING COLLAR SHIMMING. INVESTIGATION FOUND THE AIRCRAFT HAD A SHIMMY PROBLEM FOR SEVERAL HUNDRED HOURS AND WAS NOT REPORTED.SDR 95ZZZX1353Bolt · misinstalledBOTH UPPER DRAG LINK TO ENGINE MOUNT ATTACHING BOLTS INSTALLED BACKWARDS. BOLT HEADS FACING OUTBOARD, NUTS VISIBLE IN CENTER OF WHEELWELL. LARGE DIAMETER STEEL WASHERS AND TEFLON WASHER MISSING. PARTS MANUAL OR SERVICE MANUAL CLEARLY DEPICT HARDWARE ARRANGE
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