# Service difficulty reports: N422BN A list on [N422BN](https://openairdocs.org/aircraft/N422BN.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR R5KB2014012556936](https://openairdocs.org/sdr/R5KB2014012556936.md): Shear Tie · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Internal Mounting Structure > SHEAR TIE CORRODED AT BS 1010 BETWEEN STRINGERS 29-30L. - [SDR R5KB2014012556902](https://openairdocs.org/sdr/R5KB2014012556902.md): Floor Support · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Miscellaneous Structure > MAIN DECK FLOOR SUPPORT AT BS 1177, RBL 3, HAS AREA OF CORROSION. - [SDR R5KB2014012557598](https://openairdocs.org/sdr/R5KB2014012557598.md): Stringer · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Main, Longeron/Stringer > STRINGER 24L HAS CORROSION AT BS 735. - [SDR R5KB2014012557633](https://openairdocs.org/sdr/R5KB2014012557633.md): Stringer · cracked · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Main, Longeron/Stringer > STRINGER 29R AT BS 1000 UPPER FLANGE CRACKED. - [SDR R5KB2014012557653](https://openairdocs.org/sdr/R5KB2014012557653.md): Attach Angle · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Main, Attach Fittings > HORIZONTAL WEB INBD ATTACH ANGLE AT BS 299, LBL 16 CORRODED. - [SDR R5KB2014012556944](https://openairdocs.org/sdr/R5KB2014012556944.md): Shear Tie · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Internal Mounting Structure > SHEAR TIE CORRODED AT BS 985 STUB FRAME BETWEEN STRINGER 28-29R. - [SDR R5KB2014012556941](https://openairdocs.org/sdr/R5KB2014012556941.md): Stringer · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Main, Longeron/Stringer > STRINGER 29L HAS AREAS OF CORROSION BETWEEN BS 970 AND 990. - [SDR R5KB2014012556904](https://openairdocs.org/sdr/R5KB2014012556904.md): Skin · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Main, Plate/Skin > EVIDENCE OF CORROSION AT SKIN DOUBLER AT STRINGER 26L BETWEEN BS 1160 AND 1180. - [SDR R5KB2014012556952](https://openairdocs.org/sdr/R5KB2014012556952.md): Stringer · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Main, Longeron/Stringer > STRINGER 29L HAS AREAS OF CORROSION BETWEEN BS 950E AND 950F. - [SDR R5KB2014012556955](https://openairdocs.org/sdr/R5KB2014012556955.md): Stringer · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Main, Longeron/Stringer > STRINGER 29L HAS CORROSION BETWEEN BS 950D AND 950E. - [SDR R5KB2014012556956](https://openairdocs.org/sdr/R5KB2014012556956.md): Stringer · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Main, Longeron/Stringer > STRINGER 29R HAS CORROSION BETWEEN BS 950D AND 950E. - [SDR R5KB2014012556960](https://openairdocs.org/sdr/R5KB2014012556960.md): Stringer · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Main, Longeron/Stringer > STRINGER 30L HAS AREAS OF CORROSION BETWEEN BS 950A AND 950C. - [SDR R5KB2014012556938](https://openairdocs.org/sdr/R5KB2014012556938.md): Stringer · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Main, Longeron/Stringer > STRINGER 29R CORRODED AT BS 1000. - [SDR R5K20140125B56992](https://openairdocs.org/sdr/R5K20140125B56992.md): Intake Duct · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Engine Air Intake System > NR 2 ENGINE S-DUCT INTERNAL SKIN BULGING AT RIB 22 AT 6 O'CLOCK POSITION. - [SDR R5KB2014012557643](https://openairdocs.org/sdr/R5KB2014012557643.md): Intake Duct · damaged · Jan 25, 2014 · N422BN · Boeing 727227 · Engine Air Intake System > AT PRODUCTION BREAK SPLICE IN S-DUCT AT BS 1243 BOTTOM SIDE BETWEEN RIB 16 AND 17 SPLICE REPAIR DAMAGED. - [SDR R5KB2014012556991](https://openairdocs.org/sdr/R5KB2014012556991.md): Intake Duct · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Engine Air Intake System > NR 2 ENGINE S-DUCT HAS CORROSION ON INTERNAL SKIN BETWEEN RIB 16-17 AT 6 O'CLOCK POSITION. - [SDR R5KB2014012557659](https://openairdocs.org/sdr/R5KB2014012557659.md): Attach Angle · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Main, Attach Fittings > HORIZONTAL WEB INBD ATTACH ANGLE CORRODED AT BS 348, RBL16. - [SDR R5KB2014012557657](https://openairdocs.org/sdr/R5KB2014012557657.md): Attach Angle · corroded · Jan 25, 2014 · N422BN · Boeing 727227 · Fuselage Main, Attach Fittings > HORIZONTAL WEB INBD ATTACH ANGLE CORRODED AT BS 300, RBL16. - [SDR R5KB2014012557649](https://openairdocs.org/sdr/R5KB2014012557649.md): Intercostal · corroded · Jan 31, 2013 · N422BN · Boeing 727227 · Fuselage Miscellaneous Structure > INTERCOSTAL AT STRINGER 20R HAS CORROSION HAS CORROSION AT BS 360 - 380. - [SDR R5KB2012011446657](https://openairdocs.org/sdr/R5KB2012011446657.md): Seat Track · corroded · Jan 14, 2012 · N422BN · Boeing 727227 · Fuselage, Seat/Cargo Attach Fittings > RBL 46, SEAT TRACK CORRODED AT STA 1080-1090. - [SDR R5KB2012010946570](https://openairdocs.org/sdr/R5KB2012010946570.md): Seat Track · corroded · Jan 9, 2012 · N422BN · Boeing 727227 · Fuselage, Seat/Cargo Attach Fittings > LBL 24, STA 1135, SEAT TRACK CORRODED. - [SDR R5KB2012010942982](https://openairdocs.org/sdr/R5KB2012010942982.md): Seat Track · corroded · Jan 9, 2012 · N422BN · Boeing 727227 · Fuselage, Seat/Cargo Attach Fittings > RBL 24, STA 1110 SEAT TRACK CORRODED. - [SDR R5KB2012010942989](https://openairdocs.org/sdr/R5KB2012010942989.md): Seat Track · corroded · Jan 9, 2012 · N422BN · Boeing 727227 · Fuselage, Seat/Cargo Attach Fittings > RBL 46, SEAT TRACK HAS AREAS OF CORROSION BETWEEN STA 1090 TO 1130. - [SDR R5KB2011121946564](https://openairdocs.org/sdr/R5KB2011121946564.md): Seat Track · corroded · Dec 19, 2011 · N422BN · Boeing 727227 · Fuselage, Seat/Cargo Attach Fittings > BS 1030 TO 1110, RBL 24, SEAT TRACK HAS AREAS OF CORROSION. - [SDR R5KB2011121946589](https://openairdocs.org/sdr/R5KB2011121946589.md): Skin · corroded · Dec 19, 2011 · N422BN · Boeing 727227 · Fuselage Main, Plate/Skin > INTERNAL SKIN, CORRODED AT STA 796, STRINGER 4L. - [SDR R5KB2012121942988](https://openairdocs.org/sdr/R5KB2012121942988.md): Floorbeam · corroded · Dec 19, 2011 · N422BN · Boeing 727227 · Fuselage Main, Floor Beam > BS 1130 RBL 21, UPPER FLOORBEAM CAP CORRODED UNDER WEB. - [SDR R5KB2012121946569](https://openairdocs.org/sdr/R5KB2012121946569.md): Floorbeam · corroded · Dec 19, 2011 · N422BN · Boeing 727227 · Fuselage Main, Floor Beam > BS 1070, LBL 26, FLOORBEAM UPPER CAP CORRODED. - [SDR R5KB2012121942980](https://openairdocs.org/sdr/R5KB2012121942980.md): Web · corroded · Dec 19, 2011 · N422BN · Boeing 727227 · Fuselage Miscellaneous Structure > RIGHT FLOOR WEB, BS 1170, HAS AREAS OF CORROSION. - [SDR R5KB2012121900001](https://openairdocs.org/sdr/R5KB2012121900001.md): Web · corroded · Dec 19, 2011 · N422BN · Boeing 727227 · Fuselage Miscellaneous Structure > LEFT FLOOR WEB, STA 1157, LBL 48 HAS AREAS OF CORROSION. - [SDR R5KB2012121946567](https://openairdocs.org/sdr/R5KB2012121946567.md): Floorbeam · corroded · Dec 19, 2011 · N422BN · Boeing 727227 · Fuselage Main, Floor Beam > BS 1070, LBL 12, FLOORBEAM UPPER CAP CORRODED. - [SDR R5KB2012121946655](https://openairdocs.org/sdr/R5KB2012121946655.md): Battery Pack · failed · Dec 19, 2011 · N422BN · Boeing 727227 · Emergency Lighting > BATTERY PACK FAILED FUNCTION TEST, STA 760. - [SDR 2010FA0000070](https://openairdocs.org/sdr/2010FA0000070.md): Skin · corroded · Jan 23, 2010 · N422BN · Boeing 727227 · Fuselage Main, Plate/Skin > CORROSION ON FUSELAGE SKIN AFT OF BS 540, INBD OF STRINGER 27R - [SDR 2010FA0000069](https://openairdocs.org/sdr/2010FA0000069.md): Structure · corroded · Jan 23, 2010 · N422BN · Boeing 727227 · Wing Main, Frame Structure > CORROSION FOUND AROUND FASTENERS ON RT WING L/E WING STATION 277. - [SDR 2010FA0000068](https://openairdocs.org/sdr/2010FA0000068.md): Skin · corroded · Jan 23, 2010 · N422BN · Boeing 727227 · Wing, Plate/Skin > CORROSION FOUND AROUND FASTENERS ON RT WING, L/E AT WING STA 320. - [SDR 2010FA0000067](https://openairdocs.org/sdr/2010FA0000067.md): Skin · bulged · Jan 23, 2010 · N422BN · Boeing 727227 · Fuselage Main, Frame > FUSELAGE SKIN, EXTERNAL, HAS A BULGE AND PULLING FASTENERS AT STA 1148, BETWEEN STRINGER 24R AND 27R. - [SDR 2010FA0000057](https://openairdocs.org/sdr/2010FA0000057.md): Structure · damaged · Jan 16, 2010 · N422BN · Boeing 727227 · Passenger/Crew Doors > R1 DOOR CREASED BS 385-410 BETWEEN STR 14R AND 16R. - [SDR 2010FA0000056](https://openairdocs.org/sdr/2010FA0000056.md): Skin · canning · Jan 16, 2010 · N422BN · Boeing 727227 · Fuselage Main, Plate/Skin > FUSELAGE SKIN OIL CANNING STA 660-680 BETWEEN STRINGER 21R AND 22R. - [SDR 2010FA0000055](https://openairdocs.org/sdr/2010FA0000055.md): Skin · corroded · Jan 16, 2010 · N422BN · Boeing 727227 · Wing, Plate/Skin > CTR WING SKIN CORRODED AT STRINGER 3C, LBL 17 INSIDE LT RAM AIR DUCT. - [SDR 2010FA0000054](https://openairdocs.org/sdr/2010FA0000054.md): Skin · corroded · Jan 16, 2010 · N422BN · Boeing 727227 · Wing, Plate/Skin > LOWER CTR WING SKIN CORRODED AT STRINGER 6C, LBL 30 INSIDE LT RAM AIR DUCT. - [SDR 2010FA0000053](https://openairdocs.org/sdr/2010FA0000053.md): Stringer Clip · corroded · Jan 16, 2010 · N422BN · Boeing 727227 · Fuselage Main, Attach Fittings > STRINGER CLIP CORRODED AT STRINGER 30, BS 950A. - [SDR 2010FA0000052](https://openairdocs.org/sdr/2010FA0000052.md): Stringer Splice · corroded · Jan 16, 2010 · N422BN · Boeing 727227 · Fuselage Main, Longeron/Stringer > STRINGER 25R SPLICE CORRODED BETWEEN BS 660 AND 680. - [SDR 2010FA0000051](https://openairdocs.org/sdr/2010FA0000051.md): Stringer · damaged · Jan 16, 2010 · N422BN · Boeing 727227 · Fuselage Main, Longeron/Stringer > STRINGER 24L DAMAGED AT STA 430. - [SDR 2010FA0000050](https://openairdocs.org/sdr/2010FA0000050.md): Frame · cracked · Jan 16, 2010 · N422BN · Boeing 727227 · Fuselage Main, Frame > FUSELAGE FRAME CRACKED 1.5", BEYOND REPAIR, CUTOUT ABOVE STRINGER 27R AT BS1090. - [SDR 2010FA0000049](https://openairdocs.org/sdr/2010FA0000049.md): Skin · corroded · Jan 16, 2010 · N422BN · Boeing 727227 · Fuselage Main, Plate/Skin > CORROSION ON SKIN OTBD OF STRINGER 27R FWD OF BS 720C. - [SDR 2010FA0000048](https://openairdocs.org/sdr/2010FA0000048.md): Skin · corroded · Jan 16, 2010 · N422BN · Boeing 727227 · Fuselage Main, Plate/Skin > CORROSION ON SKIN UNDER STRINGER 27R FROM 720A TO 720B+10". - [SDR R5KB10132](https://openairdocs.org/sdr/R5KB10132.md): Light · discharged · Oct 13, 2008 · N422BN · Boeing 727227 · Emergency Lighting > L2 DOOR EMERGENCY EXIT LIGHT INOP. - [SDR R5KB10131](https://openairdocs.org/sdr/R5KB10131.md): Light · loose · Oct 13, 2008 · N422BN · Boeing 727227 · Emergency Lighting > EMERGENCY PATH LIGHTING INOP FROM ROW 14 TO ROW 23. ## 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 = 'N422BN' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N422BN/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.