# Service difficulty reports: N727NK A list on [N727NK](https://openairdocs.org/aircraft/N727NK.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. Page 1 of 2 · 92 reports - [SDR R5KB2013013150501](https://openairdocs.org/sdr/R5KB2013013150501.md): Mount · corroded · Jan 31, 2013 · N727NK · Boeing 727212 · Engine Mount Section > NR 2 ENGINE, UPPER FORWARD MOUNT ASSY CORRODED. - [SDR R5KB46252](https://openairdocs.org/sdr/R5KB46252.md): Pin · corroded · Jan 31, 2013 · N727NK · Boeing 727212 · Wing, Attach Fittings > RIGHT WING AFT BOTTLE PIN CUP HAS EVIDENCE OF CORROSION UNDER PIN CUP. - [SDR R5KB2013013150398](https://openairdocs.org/sdr/R5KB2013013150398.md): Seat Track · corroded · Jan 31, 2013 · N727NK · Boeing 727212 · Fuselage, Seat/Cargo Attach Fittings > LEFT BUTTLINE 55 SEAT TRACK HAS SEVERAL AREAS OF CORROSION BETWEEN STA 991 TO 1030. - [SDR R5KB2013013150353](https://openairdocs.org/sdr/R5KB2013013150353.md): Seat Track · corroded · Jan 31, 2013 · N727NK · Boeing 727212 · Fuselage, Seat/Cargo Attach Fittings > LEFT BUTTLINE 56, STA 344 SEAT TRACK CORRODED. - [SDR R5KB2013013150349](https://openairdocs.org/sdr/R5KB2013013150349.md): Seat Track · corroded · Jan 31, 2013 · N727NK · Boeing 727212 · Fuselage, Seat/Cargo Attach Fittings > SEAT TRACK CORRODED BETWEEN STA 800 TO 815, LEFT BUTTLINE 25. - [SDR R5KB2013013150258](https://openairdocs.org/sdr/R5KB2013013150258.md): Stringer · corroded · Jan 31, 2013 · N727NK · Boeing 727212 · Fuselage Main, Longeron/Stringer > EVIDENCE OF CORROSION BETWEEN STA 950E AND 950E, STRINGER 15L. - [SDR R5KB2013013146411](https://openairdocs.org/sdr/R5KB2013013146411.md): Intercostal · corroded · Jan 31, 2013 · N727NK · Boeing 727212 · Fuselage Miscellaneous Structure > INTERCOSTAL CORRODED AT STA 1060 STRINGER 20 LEFT. - [SDR R5KB2013013150363](https://openairdocs.org/sdr/R5KB2013013150363.md): Floorbeam · corroded · Jan 31, 2013 · N727NK · Boeing 727212 · Fuselage Main, Floor Beam > TOP CORD OF FLOORBEAM CORRODED ON FLOORBEAM AT STA 1110, LEFT BUTTLINE 24 TO 52. - [SDR R5KB2013013150432](https://openairdocs.org/sdr/R5KB2013013150432.md): Support · corroded · Jan 31, 2013 · N727NK · Boeing 727212 · Fuselage, Seat/Cargo Attach Fittings > SEAT TRACK SUPPORT CORRODED AT LEFT BUTTLINE 45.5, STA 1090 TO 1110. - [SDR R5KB2013013150369](https://openairdocs.org/sdr/R5KB2013013150369.md): Web · corroded · Jan 31, 2013 · N727NK · Boeing 727212 · Fuselage Miscellaneous Structure > CORROSION AROUND PINS IN FLOOR WEB AT STA 1146 BETWEEN RIGHT BUTTLINE 54 AND 58. - [SDR R5KB2013013150368](https://openairdocs.org/sdr/R5KB2013013150368.md): Web · corroded · Jan 31, 2013 · N727NK · Boeing 727212 · Fuselage Miscellaneous Structure > CORROSION AROUND EDGE OF WALL AND FLOOR WEB AT STA 1148, RIGHT BUTTLINE 63. - [SDR R5KB46410](https://openairdocs.org/sdr/R5KB46410.md): Intercostal · corroded · Jan 31, 2013 · N727NK · Boeing 727212 · Fuselage Miscellaneous Structure > INTERCOSTAL AT STA 1060, LEFT BUTTLINE 26 AREA OF CORROSION. - [SDR R5KB2013012850324](https://openairdocs.org/sdr/R5KB2013012850324.md): Web · cracked · Jan 28, 2013 · N727NK · Boeing 727212 · Fuselage Miscellaneous Structure > FLOOR TO SKIN WEB CRACKED,.25' AT EDGE OF LIGHTENING HOLE AT STA 490, RIGHT BUTTLINE 72. - [SDR R5KB2013012850439](https://openairdocs.org/sdr/R5KB2013012850439.md): Floorbeam · corroded · Jan 28, 2013 · N727NK · Boeing 727212 · Fuselage Main, Floor Beam > FLOORBEAM CORRODED ON UPPER AND LOWER SURFACE AT STA 1110 LEFT BUTTLINE 1 TO RIGHT BUTTLINE 12. - [SDR R5KB2013012846287](https://openairdocs.org/sdr/R5KB2013012846287.md): Skin · corroded · Jan 28, 2013 · N727NK · Boeing 727212 · Rudder, Plate/Skin > CORROSION ON RIGHT SIDE OF UPPER RUDDER TRAILING EDGE AT RS 175. - [SDR R5KB2012012846190](https://openairdocs.org/sdr/R5KB2012012846190.md): Skin · corroded · Jan 28, 2013 · N727NK · Boeing 727212 · Rudder, Plate/Skin > CORROSION ON LEFT SIDE OF UPPER RUDDER TRAILING EDGE BETWEEN RS 220 AND 242. - [SDR R5KB2013012846405](https://openairdocs.org/sdr/R5KB2013012846405.md): Shear Tie · corroded · Jan 28, 2013 · N727NK · Boeing 727212 · Fuselage Internal Mounting Structure > SHEAR TIE CORRODED AT STA 1130 BETWEEN STR 29 AND 30 LEFT. - [SDR R5KB2013012846406](https://openairdocs.org/sdr/R5KB2013012846406.md): Shear Tie · corroded · Jan 28, 2013 · N727NK · Boeing 727212 · Fuselage Internal Mounting Structure > SHEAR TIE CORRODED AT STA 1110, BETWEEN STR 28 AND 29 LEFT. - [SDR R5KB2013012850560](https://openairdocs.org/sdr/R5KB2013012850560.md): Panel · delaminated · Jan 28, 2013 · N727NK · Boeing 727212 · Rudder, Plate/Skin > LEFT UPPER RUDDER PANEL BETWEEN STA 212 AND 220 HAS ONE AREA OF DELAMINATION. - [SDR R5KB2013012850553](https://openairdocs.org/sdr/R5KB2013012850553.md): Web · cracked · Jan 28, 2013 · N727NK · Boeing 727212 · Fuselage Miscellaneous Structure > SUPPORT WEB CRACKED LEFT BUTTLINE 25 FROM STA 1130 TO 1110. - [SDR R5KB2013012846189](https://openairdocs.org/sdr/R5KB2013012846189.md): Structure · corroded · Jan 28, 2013 · N727NK · Boeing 727212 · Rudder Miscellaneous Structure > CORROSION ON LEFT SIDE OF UPPER RUDDER BETWEEN STA 212 AND 220. - [SDR R5KB2013012850361](https://openairdocs.org/sdr/R5KB2013012850361.md): Floorbeam · corroded · Jan 28, 2013 · N727NK · Boeing 727212 · Fuselage Main, Floor Beam > FLOORBEAM CORRODED STA 1110 LEFT BUTTLINE 12 TO LEFT BUTTLINE 24 TOP AND BOTTTOM. - [SDR R5KB2013012846194](https://openairdocs.org/sdr/R5KB2013012846194.md): Skin · damaged · Jan 28, 2013 · N727NK · Boeing 727212 · Rudder, Plate/Skin > UPPER RUDDER SKIN CORRODED RIGHT SIDE TRAILING EDGE BETWEEN STA 220-247. - [SDR R5KB2013012846281](https://openairdocs.org/sdr/R5KB2013012846281.md): Skin · damaged · Jan 28, 2013 · N727NK · Boeing 727212 · Rudder, Plate/Skin > SKIN DAMAGED ON LOWER RUDDER LEFT SIDE BETWEEN STA 113-118. - [SDR R5KB2013012846403](https://openairdocs.org/sdr/R5KB2013012846403.md): Shear Tie · corroded · Jan 28, 2013 · N727NK · Boeing 727212 · Fuselage Internal Mounting Structure > SHEAR TIE CORRODED AT STA 1130 BETWEEN STR 27 AND 28 RIGHT. - [SDR R5KB2013012850568](https://openairdocs.org/sdr/R5KB2013012850568.md): Frame · damaged · Jan 28, 2013 · N727NK · Boeing 727212 · Fuselage Main, Frame > FRAME DAMAGED AT STA 1130 BETWEEN STR 27 AND 28 RIGHT. - [SDR R5KB2013012846170](https://openairdocs.org/sdr/R5KB2013012846170.md): Structure · cracked · Jan 28, 2013 · N727NK · Boeing 727212 · Nacelle/Pylon Miscellaneous Structure > CRACK ON TOP OF NR 1 PYLON OUTBD FASTENER HOLE"P" OF S/B 727-54A0010R6, FROM HOLE TO OTBD EDGE OF LOWER ANGLE. - [SDR R5KB2013012846396](https://openairdocs.org/sdr/R5KB2013012846396.md): Frame · corroded · Jan 28, 2013 · N727NK · Boeing 727212 · Fuselage Main, Frame > FRAME AT STA 1148 CORRODED AT STR 26R. - [SDR R5KB2013012846404](https://openairdocs.org/sdr/R5KB2013012846404.md): Shear Tie · corroded · Jan 28, 2013 · N727NK · Boeing 727212 · Fuselage Internal Mounting Structure > SHEAR TIE CORRODED AT STATION 1130 BETWEEN STR 27 AND 28 LEFT. - [SDR R5KB2013012846435](https://openairdocs.org/sdr/R5KB2013012846435.md): Shear Tie · corroded · Jan 28, 2013 · N727NK · Boeing 727212 · Fuselage Internal Mounting Structure > SHEAR TIE CORRODED STA 1166 BETWEEN STR 29 AND 30 LEFT. - [SDR R5KB2013031150569](https://openairdocs.org/sdr/R5KB2013031150569.md): Door Frame · damaged · Jan 3, 2013 · N727NK · Boeing 727212 · Fuselage Main, Structure > OTBD STRUCTURE AT DOOR FRAME, BS 950E DAMAGED AT STR 27R. - [SDR R5KB2013031150559](https://openairdocs.org/sdr/R5KB2013031150559.md): Doubler · corroded · Dec 29, 2012 · N727NK · Boeing 727212 · Fuselage Main, Frame > FRAME DOUBLER CORRODED AT BS 1166, BETWEEN STR 25L AND 25R. - [SDR R5KB2013031150544](https://openairdocs.org/sdr/R5KB2013031150544.md): Web · corroded · Dec 18, 2012 · N727NK · Boeing 727212 · Fuselage Miscellaneous Structure > WEB AT BS 990 CORRODED FROM RBL 27 TO RBL 29. - [SDR R5KB2013031150365](https://openairdocs.org/sdr/R5KB2013031150365.md): Floorbeam · corroded · Dec 16, 2012 · N727NK · Boeing 727212 · Fuselage Main, Floor Beam > CORROSION ON BOTTOM CORD OF FLOORBEAM AT STA 1130, LBL 28. - [SDR R5KB2013031150525](https://openairdocs.org/sdr/R5KB2013031150525.md): Frame · corroded · Dec 14, 2012 · N727NK · Boeing 727212 · Fuselage Main, Frame > FRAME AT BS 950B CORRODED ABOVE STR 28L. - [SDR R5KB2013031146434](https://openairdocs.org/sdr/R5KB2013031146434.md): Floor Support · corroded · Dec 14, 2012 · N727NK · Boeing 727212 · Fuselage Miscellaneous Structure > FLOOR SUPPORT, CORRODED BETWEEN STA 950E AND 960E AT STR 27R. - [SDR R5KB2013031146431](https://openairdocs.org/sdr/R5KB2013031146431.md): Stringer · corroded · Dec 14, 2012 · N727NK · Boeing 727212 · Fuselage Main, Longeron/Stringer > STRINGER 29L, CORRODED BETWEEN STA 950F AND 960F. - [SDR R5KB2013031150504](https://openairdocs.org/sdr/R5KB2013031150504.md): Stringer · cracked · Dec 12, 2012 · N727NK · Boeing 727212 · Fuselage Main, Longeron/Stringer > STRINGER 29R CRACKED AT BS 985. - [SDR R5KB2013031150428](https://openairdocs.org/sdr/R5KB2013031150428.md): Frame · corroded · Dec 12, 2012 · N727NK · Boeing 727212 · Fuselage Main, Frame > FRAME AT BS 990, RBL 22 AREA OF CORROSION. - [SDR R5KB2013031146390](https://openairdocs.org/sdr/R5KB2013031146390.md): Shear Tie · corroded · Dec 12, 2012 · N727NK · Boeing 727212 · Fuselage Internal Mounting Structure > SHEAR TIE CORRODED ON AFT SIDE STA 1148 BETWEEN STR 28R AND 29R. - [SDR R5KB2013031146430](https://openairdocs.org/sdr/R5KB2013031146430.md): Skin · corroded · Dec 12, 2012 · N727NK · Boeing 727212 · Fuselage Main, Plate/Skin > EVIDENCE OF CORROSION AT LOWER AFT CORNER CUTOUT STA 990, STR27R. - [SDR R5KB2013031150507](https://openairdocs.org/sdr/R5KB2013031150507.md): Skin · corroded · Dec 12, 2012 · N727NK · Boeing 727212 · Fuselage Main, Plate/Skin > SKIN CORRODED UNDER EDGE OF DOUBLER AT STA 950E, STR 27R. - [SDR R5KB2013031150373](https://openairdocs.org/sdr/R5KB2013031150373.md): Door Frame · corroded · Dec 6, 2012 · N727NK · Boeing 727212 · Fuselage Main, Structure > DOOR FRAME AT BS 950F HAS AREA OF CORROSION ABOVE STR 27R ON WEB. - [SDR R5KB2013031146428](https://openairdocs.org/sdr/R5KB2013031146428.md): Intercostal · corroded · Dec 4, 2012 · N727NK · Boeing 727212 · Fuselage Miscellaneous Structure > INTERCOSTAL CORRODED AT STR 28R BETWEEN STA 950F AND 970. - [SDR 2011FA0000045](https://openairdocs.org/sdr/2011FA0000045.md): Stringer · corroded · Jan 27, 2011 · N727NK · Boeing 727212 · Fuselage Main, Longeron/Stringer > LT RAM AIR INLET LOWER FUSELAGE SKIN BULGED STA 720A. CORROSION FOUND AT STRINGER AT KEELBEAM. - [SDR 2011FA0000029](https://openairdocs.org/sdr/2011FA0000029.md): Light · inoperative · Jan 18, 2011 · N727NK · Boeing 737212 · Emergency Lighting > EXIT LIGHT INOP ABOVE L2 DOOR. - [SDR 2011FA0000026](https://openairdocs.org/sdr/2011FA0000026.md): Stringer · corroded · Jan 13, 2011 · N727NK · Boeing 727212 · Fuselage Main, Longeron/Stringer > STRINGER 30R CCORRODED ON LOWER SIDE AT BS 1013. - [SDR 2011FA0000025](https://openairdocs.org/sdr/2011FA0000025.md): Shear Tie · corroded · Jan 13, 2011 · N727NK · Boeing 727212 · Fuselage Internal Mounting Structure > SHEAR TIE CORRODED AT STA 420 BETWEEN STR 28L AND 28R. - [SDR 2010FA0000187](https://openairdocs.org/sdr/2010FA0000187.md): Battery Pack · inoperative · Feb 26, 2010 · N727NK · Boeing 727212 · Emergency Lighting > CENTER CABIN EMERGENCY EXIT LIGHT INOP. REPLACED BATTERY PACK. - [SDR R5KB16027](https://openairdocs.org/sdr/R5KB16027.md): Floorbeam · corroded · Jan 11, 2009 · N727NK · Boeing 727212 · Fuselage Main, Floor Beam > STA 1130, RBL 51, FLOORBEAM CHORD CORRODED. Next page: https://openairdocs.org/aircraft/N727NK/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 n_number = 'N727NK' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N727NK/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.