# Boeing 727-185C

- Type: Aircraft model (FAA registry)
- Registry code: 138406N
- Manufacturer (registry): BOEING
- Model: 727-185C
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 3 · Turbo-jet
- Seats: 134
- Weight class: 20,000 lb and over
- Cruise speed: 435 mph
- Certification: Type certificated
- Data sheet: [TCDS A3WE](https://openairdocs.org/tcds/A3WE) (OpenAirDocs)
- Holder: The Boeing Company
- Registered aircraft: 0
- Page: https://openairdocs.org/model/boeing-727-185c

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2026-13-15](https://openairdocs.org/ad/2026-13-15): Navigation · Boeing 707-100 Long Body, 707-200, 707-100B Long Body and 74 more. Effective Jul 1, 2026
- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026
- [AD 2023-12-15](https://openairdocs.org/ad/2023-12-15): Navigation · Boeing 707-100 Long Body, 707-200, 707-100B Long Body and 74 more. Effective Jun 21, 2023
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2022-25-01](https://openairdocs.org/ad/2022-25-01): Wings · Boeing 707-100 Long Body, 707-200, 707-100B Long Body and 11 more. Effective Feb 16, 2023
- [AD 2021-03-09](https://openairdocs.org/ad/2021-03-09): Wings · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Mar 31, 2021
- [AD 2020-06-19](https://openairdocs.org/ad/2020-06-19): Navigation · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Jun 22, 2020
- [AD 2019-23-04](https://openairdocs.org/ad/2019-23-04): Fuel · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Feb 4, 2020
- [AD 2019-24-18](https://openairdocs.org/ad/2019-24-18): Navigation · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 11 more. Effective Feb 3, 2020
- [AD 2018-25-15](https://openairdocs.org/ad/2018-25-15): Wings · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Jan 22, 2019
- [AD 2018-23-12](https://openairdocs.org/ad/2018-23-12): Equipment/furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 180 more. Effective Dec 28, 2018
- [AD 2018-20-05](https://openairdocs.org/ad/2018-20-05): Fuselage · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 2 more. Effective Nov 2, 2018
- [AD 2018-17-20](https://openairdocs.org/ad/2018-17-20): Fuel · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Oct 4, 2018
- [AD 2017-19-02](https://openairdocs.org/ad/2017-19-02): Doors · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Oct 19, 2017
- [AD 2016-19-16](https://openairdocs.org/ad/2016-19-16): Doors · Boeing 707-300 Series, 707-300B Series, 707-300C Series and 3 more. Effective Jan 9, 2017
- [AD 2014-21-09](https://openairdocs.org/ad/2014-21-09): Wings · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Dec 3, 2014
- [AD 2014-16-09](https://openairdocs.org/ad/2014-16-09): Oxygen · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 16 more. Effective Sep 23, 2014
- [AD 2014-17-02](https://openairdocs.org/ad/2014-17-02): Communications · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 137 more. Effective Sep 9, 2014
- [AD 2014-04-09](https://openairdocs.org/ad/2014-04-09): Wings · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective May 2, 2014
- [AD 2014-05-14](https://openairdocs.org/ad/2014-05-14): Fuselage · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective May 1, 2014
- [AD 2013-24-15](https://openairdocs.org/ad/2013-24-15): Fuel · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Jan 8, 2014
- [AD 2013-22-03](https://openairdocs.org/ad/2013-22-03): Fuel · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Dec 5, 2013
- [AD 2013-21-07](https://openairdocs.org/ad/2013-21-07): Stabilizers · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Dec 5, 2013
- [AD 2013-19-08](https://openairdocs.org/ad/2013-19-08): JASC Code 3418, Stall Warning System · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 18 more. Effective Nov 6, 2013
- [AD 2013-16-17](https://openairdocs.org/ad/2013-16-17): Wings · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Sep 27, 2013
- [AD 2013-15-15](https://openairdocs.org/ad/2013-15-15): Fuselage · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Sep 20, 2013
- [AD 2013-15-11](https://openairdocs.org/ad/2013-15-11): Stabilizers · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Sep 20, 2013
- [AD 2013-14-03](https://openairdocs.org/ad/2013-14-03): Stabilizers · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Aug 26, 2013
- [AD 2013-14-02](https://openairdocs.org/ad/2013-14-02): Wings · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Aug 26, 2013
- [AD 2011-21-08](https://openairdocs.org/ad/2011-21-08): Equipment/Furnishings · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 202 more. Effective Nov 23, 2011
- [AD 2011-12-01](https://openairdocs.org/ad/2011-12-01): Equipment/Furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 268 more. Effective Aug 1, 2011
- [AD 2011-12-05](https://openairdocs.org/ad/2011-12-05): Fuel · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Jul 15, 2011
- [AD 2011-02-05](https://openairdocs.org/ad/2011-02-05): Fuselage. · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Mar 1, 2011
- [AD 2011-01-05](https://openairdocs.org/ad/2011-01-05): Fuselage · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Feb 14, 2011
- [AD 2011-01-09](https://openairdocs.org/ad/2011-01-09): Oxygen · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 290 more. Effective Feb 9, 2011
- [AD 2009-21-10 R1](https://openairdocs.org/ad/2009-21-10-R1): Oxygen · Airbus A300 B4-605R, A300 B4-620, A300 B4-622 and 138 more. Effective Feb 4, 2010
- [AD 2008-04-10 R1](https://openairdocs.org/ad/2008-04-10-R1): Fuel tank · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Dec 30, 2009
- [AD 2009-20-08](https://openairdocs.org/ad/2009-20-08): Fuel system · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Nov 5, 2009
- [AD 2009-20-03](https://openairdocs.org/ad/2009-20-03): Kickboard beam · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Nov 3, 2009
- [AD 2009-05-03](https://openairdocs.org/ad/2009-05-03): Ground fault interrupter (GFI) · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Apr 3, 2009
- [AD 2008-22-12](https://openairdocs.org/ad/2008-22-12): Elevator side fitting/hinge fitting joint · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Dec 17, 2008
- [AD 2008-17-14](https://openairdocs.org/ad/2008-17-14): Elevator rear spar · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Oct 2, 2008
- [AD 2006-16-18 R1](https://openairdocs.org/ad/2006-16-18-R1): Installing a warning placard on the TAWS/RMI · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 100 more. Effective Jul 18, 2008
- [AD 2008-11-09](https://openairdocs.org/ad/2008-11-09): Flight deck windows · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Jul 3, 2008
- [AD 2008-08-02](https://openairdocs.org/ad/2008-08-02): Main landing gear (MLG) · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective May 19, 2008
- [AD 2008-02-13](https://openairdocs.org/ad/2008-02-13): External high frequency eddy current (HFEC) inspections · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Feb 28, 2008
- [AD 2007-21-04](https://openairdocs.org/ad/2007-21-04): Aft pressure bulkhead web · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Nov 16, 2007
- [AD 2007-12-14](https://openairdocs.org/ad/2007-12-14): Forward entry door · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Jul 16, 2007
- [AD 2006-13-16](https://openairdocs.org/ad/2006-13-16): Left and right outboard aileron balance tabs · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Aug 1, 2006
- [AD 2006-09-03](https://openairdocs.org/ad/2006-09-03): Mid-cabin galley doorway · Boeing 727-100 Series, 727-100C Series, 727 Series and 1 more. Effective May 31, 2006

Historical (superseded or no longer in force):

- [AD 2022-09-18](https://openairdocs.org/ad/2022-09-18) (historical): Navigation · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 72 more. Effective May 23, 2022
- [AD 2013-18-09](https://openairdocs.org/ad/2013-18-09) (historical): Communications · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 137 more. Effective Oct 3, 2013
- [AD 2009-21-10](https://openairdocs.org/ad/2009-21-10) (historical): Oxygen · Airbus A300, Model B4-605R, A300, Model B4-620, A300, Model B4-622 and 138 more. Effective Dec 17, 2009
- [AD 2008-04-10](https://openairdocs.org/ad/2008-04-10) (historical): Fuel tank systems · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Mar 28, 2008
- [AD 2007-11-08](https://openairdocs.org/ad/2007-11-08) (historical): Boost pump dry bay inspection · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Jun 6, 2007
- [AD 2005-14-07](https://openairdocs.org/ad/2005-14-07) (historical): Carriage attach fittings on the foreflaps · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Aug 15, 2005
- [AD 74-08-09 R2](https://openairdocs.org/ad/74-08-09-R2) (historical): Waste Receptacles · Aero Spacelines 377, 377MG, 377SGT and 268 more. Effective Jul 29, 1996
- [AD 95-19-08](https://openairdocs.org/ad/95-19-08) (historical): Nose Cowl · Pratt and Whitney JT8D-217A, -217C, and -219 engines, related… (Rohr STC SA4363NM). Effective Oct 20, 1995
- [AD 83-02-09](https://openairdocs.org/ad/83-02-09) (historical): Main Cargo Doorskin Inspection · Boeing 707 Series (all), 727-100 Series, 727-100C Series and 1 more. Effective Mar 31, 1983

All 261: https://openairdocs.org/model/boeing-727-185c/ads.md

## Information bulletins (advisory) (7)

- [SAIB NE-19-03](https://openairdocs.org/saib/NE-19-03): Escape Slide Maintenance Tasks and Intervals - JASC 2565. Issued Feb 19, 2019
- [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014
- [SAIB NM-15-02](https://openairdocs.org/saib/NM-15-02): Cabin Equipment/Furnishings. Issued Nov 6, 2014
- [SAIB NM-10-13](https://openairdocs.org/saib/NM-10-13): Navigation: Flight Management System. Issued Jan 7, 2010
- [SAIB NM-09-03](https://openairdocs.org/saib/NM-09-03): Engine Fuel and Control - Implementing Fuel Tank System Airworthiness Limitations. Issued Dec 11, 2008
- [SAIB NM-06-57](https://openairdocs.org/saib/NM-06-57): Reports of damage to airplanes and to property on the ground caused by blue or clear ice falling from airplanes.. Issued Jul 27, 2006
- [SAIB NM-06-56](https://openairdocs.org/saib/NM-06-56): . Issued Jul 19, 2006

## Registered aircraft

None registered with this model now.

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20040206001159I](https://openairdocs.org/incident/20040206001159I), Feb 6, 2004: Boeing 727185C (N954UP), Las Vegas, NV, Minor damage. (-23) At approximately 5:00AM local ups FLT3890 arrived at las. As evergreen vendors marshalled the aircraft into the spot, the right wingtip struck a parked…

## Service difficulty reports (425, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR UPS07250488](https://openairdocs.org/sdr/UPS07250488), Aug 17, 2007: SLIDE. OUT OF POSITION. INSPECTION TYPE:N/A CREW ENTRY ESCAPE SLIDE FELL OUT OF CASE. REPLACED ESCAPE SLIDE AS NEEDED, OKAY FOR SERVICE. REF M/M 25-60-14- 2.
- [SDR UPS07250476](https://openairdocs.org/sdr/UPS07250476), Aug 17, 2007: SLIDE. OUT OF POSITION. INSPECTION TYPE:N/A CREW ENTRY ESCAPE SLIDE FELL OUT OF CASE. REPLACED ESCAPE SLIDE AS NEEDED. OKAY FOR SERVICE REF MM 25-60-14-2.
- [SDR UPS07248848](https://openairdocs.org/sdr/UPS07248848), Jan 10, 2007: BATTERY. INOPERATIVE. CONTROL CABIN EMERGENCY LIGHTS FOUND TO BE INOP. REPLACED EMERGENCY LIGHT BATTERY IAW MM 33-50-01-2 AND 33-50-01-5. OPS CHECKED NORMAL.
- [SDR UPS06247337](https://openairdocs.org/sdr/UPS06247337), Jul 16, 2006: RECEPTACLE. DIRTY. UPON GEAR RETRACTION 3 RED GEAR WARNING LIGHTS ILLUMINATED. GEAR DOORS OPERATED NORMAL. GEAR WAS EXTENDED. THREE GREEN GEAR LIGHTS ILLUMINATED AND THE NOSE GEAR
- [SDR UPS06247313](https://openairdocs.org/sdr/UPS06247313), Jul 12, 2006: EXTINGUISHER. UNSERVICEABLE. MAIN PORTABLE FIRE EXTINGUISHER NEEDLE IS OUT OF GRN BAND. REMOVED AND REPLACED PORTABLE FIRE EXTINGUISHER BY LAV DOOR. OK FOR SERVICE.
- [SDR UPS06247282](https://openairdocs.org/sdr/UPS06247282), Jun 20, 2006: SEAT TRACK. CORRODED. DURING REMOVAL OF FLOORBOARDS TO FACILITATE REPLACEMENT OF SEAT TRACK SECTION CORROSION FOUND ON FLOORBEAM UPPER CHORD AT BS 560 BETWEEN LBL 10 - LBL 50. CORROS
- [SDR UPS06247273](https://openairdocs.org/sdr/UPS06247273), Jun 18, 2006: RIB. CRACKED. NR 6 SLAT SUPPORT RIB CRACKED, ABOUT 9 INCHES FROM SLAT I/B END. REMOVED DAMAGE IAW SRM 51-10-01. HFEC CARRIED OUT AROUND CUTOUT IAW B7 27-NDTM 51-00-00 PT 6 FI
- [SDR UPS06247210](https://openairdocs.org/sdr/UPS06247210), Jun 18, 2006: RIB. CRACKED. INSPECTION TYPE:C NR 6 SLAT SUPPORT RIB CRACKED, ABOUT 9 INCHES FROM THE SLAT O/B END. REMOVED DAMAGE IAW SRM 51-10-1. HFEC CARRIED OUT AROUND CUTOUT IAW B72 7N
- [SDR UPS06247207](https://openairdocs.org/sdr/UPS06247207), Jun 18, 2006: RIB. CRACKED. INSPECTION TYPE:C NR 6 SLAT SUPPORT RIB CRACKED ABOUT 9 INCHES FROM SLAT I/B END. REMOVED DAMAGE IAW SRM 51-10-1. HFEC CARRIED OUT AROUND CUTOUT IAW B72 7NDTM 5
- [SDR UPS06247277](https://openairdocs.org/sdr/UPS06247277), Jun 17, 2006: BRACKET. CRACKED. RIGHT WING T/E CAVITY NR 11 SPOILER I/B HINGE BRACKET ASSY, SUSPECT CRACK ON O/B BRACKET AT UPPER AFT CORNER. HFEC CARRIED OUT IAW B727-NDTM 51-00-00 PT6 FIG 4 
- [SDR UPS06247283](https://openairdocs.org/sdr/UPS06247283), Jun 16, 2006: SKIN. CORRODED. INSPECTION TYPE:C CORROSION ON RT WING TIP UPPER SURFACE AT O/B TRAILING EDGE STATIC DISCHARGER. STATIC DISCHARGER REMOVED IAW SRM 51-30-02. CORROSION REMOVED I
- [SDR UPS06247285](https://openairdocs.org/sdr/UPS06247285), Jun 15, 2006: INTERCOSTAL. CRACKED. INSPECTION TYPE:C NR 3 SLAT AT O/B TRACK ATTACHMENT TO SLAT, CRACK ON INTERCOSTAL. FASTENERS REMOVED IAW SRM 51-30-02 AND CRACK CUTOUT IAW SRM 57-50-03. O/B SLA
- [SDR UPS06247278](https://openairdocs.org/sdr/UPS06247278), Jun 15, 2006: INTERCOSTAL. CRACKED. NR 3 SLAT AT O/B TRACK ATTACHMENT TO SLAT CRACK ON INTERCOSTAL. FASTENERS REMOVED IAW SRM 51-30-02 AND CRACK CUT OUT IAW SRM 57-50-03. REPAIR DOUBLER FABRICATED
- [SDR UPS06247275](https://openairdocs.org/sdr/UPS06247275), Jun 13, 2006: FLANGE. CRACKED. FOUND EVIDENCE OF CRACK ON LEFT BS 940 LOWER FWD FLANGE. FLANGE REPAIRED IAW AAAE EO 2006-037-007.
- [SDR UPS06247276](https://openairdocs.org/sdr/UPS06247276), Jun 6, 2006: BEARING. FAILED. NOSE WHEEL WILL NOT MANUALLY EXTEND. BEARINGS REPLACED IN CABLE DRUM IAW SOPM 20-50-03. DRUM REPLACED IAW MM 32-34-11. MANUAL EXTENSION SYSTEM ADJUSTED IAW MM 3
- [SDR UPS06247006](https://openairdocs.org/sdr/UPS06247006), May 31, 2006: SLIDE. DEPLOYED. INSPECTION TYPE:N/A UPON ARRIVAL TO AIRCRAFT PARKED ON RAMP, FOUND L1 DOOR OPEN AND FOUND ESCAPE SLIDE ON RAMP. REMOVED AND REPLACED SLIDE AND COMPARTMENT WITH 
- [SDR UPS06246828](https://openairdocs.org/sdr/UPS06246828), May 9, 2006: ROD. BROKEN. F/O SLIDING WINDOW (NR 2) LOCK RELEASE IS BROKEN. REPLACED OPEN WINDOW, RELEASE/LOCK ROD W/REF M/M 56-12-11-4 O/C GOOD W/REF MM 56-12-11-5.
- [SDR UPS06246858](https://openairdocs.org/sdr/UPS06246858), May 6, 2006: STRINGER. CORRODED. FOUND STRINGER AT FRAME 540 RBL22 HAS CORROSION, PLS. REMOVE CORROSION AND CHECK WITHIN LIMITS. DAMAGED PART OF STR FOUND TO BE OUTSIDE LIMITS IAW SRM 53-10-1. 
- [SDR UPS06246868](https://openairdocs.org/sdr/UPS06246868), May 5, 2006: INTERCOSTAL. CRACKED. INSPECTION TYPE:C&SI ON REMOVAL OF FRAME AT BS 540 INTERCOSTAL AT BS 520-540 IS CRACKED PLS. REPAIR/REPLACE AS REQUIRED. REMOVED CRACKED INTERCOSTAL AT BS 520-5
- [SDR UPS06246867](https://openairdocs.org/sdr/UPS06246867), May 5, 2006: SKIN. CRACKED. INSPECTION TYPE:C&SI ON REMOVAL OF FRAME AT BS 540 WEB SKIN AT 500-540 S18R HAS EVIDENCE OF MECHANICAL DAMAGE AND CRACKS. NEW WEB SKIN FABRICATED IAW SRM 51-20-
- [SDR UPS06246797](https://openairdocs.org/sdr/UPS06246797), May 2, 2006: INTERCOSTAL. CRACKED. FOUND INTERCOSTAL CRACKED AT BS 272 RHS BELOW STR 23R. INTERCOSTAL REMOVED IAW SRM 51-30-02. FABRICATED INTERCOSTAL IAW SRM 51-20-01. INSTALLED INTERCOSTAL IAW 
- [SDR UPS06246795](https://openairdocs.org/sdr/UPS06246795), May 2, 2006: SEAT TRACK. CRACKED. FOUND CABIN UPPER FLANGE AFT END CRACKED AT BS 850 LBL51 HAS SURFACE CORROSION SEAT TRACK REMOVED IAW SRM 51-30-02. NEW SEAT TRACK FABRICATED IAW SRM 53-10-02. 
- [SDR UPS06246878](https://openairdocs.org/sdr/UPS06246878), Apr 28, 2006: DOOR FRAME. CRACKED. INSPECTION TYPE:C NDT CONFIRMED TWO CRACKS ON THE FWD FRAME OF THE FWD CARGO DOOR CUTOUT. REMOVED EXISTING REPAIR AND DOOR STOP IAW SRM 51-30-02. ANGLES BETWEEN
- [SDR UPS06246796](https://openairdocs.org/sdr/UPS06246796), Apr 28, 2006: STRINGER. CORRODED. FOUND CORROSION ON STR 22R AT BS 460. CORROSION FOUND OUT OF LIMITS IAW SRM 51-10-01. REMOVED CORRODED STRINGER IAW SRM 53-10-3 REPAIRED STRINGER IAW SRM 53-10-
- [SDR UPS06246794](https://openairdocs.org/sdr/UPS06246794), Apr 28, 2006: SEAT TRACK. CORRODED. FOUND CABIN SEAT TRACK I/B FLANGE CORRODED BETWEEN BS 760- BS 779 LBL 75 CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-10-02. NEW SEAT TRACK FABRICATED AND INS
- [SDR UPS06246838](https://openairdocs.org/sdr/UPS06246838), Apr 25, 2006: SKIN. CORRODED. INSPECTION TYPE:C AREA OF LITE SURFACE CORROSION ON SKIN BS 800 TO 840 STR 10 LT. CORROSION REMOVED AS REQUIRED IAW SRM 51-10-06 AND FOUND WITHIN LIMITS IAW SRM
- [SDR UPS06246837](https://openairdocs.org/sdr/UPS06246837), Apr 25, 2006: SKIN. CORRODED. INSPECTION TYPE:C AREA OF LITE SURFACE CORROSION ON SKIN BELOW STR 10L BS 465. CORROSION REMOVED IAW SRM 51-10-06. FOUND WITHIN LIMITS IAW SRM 53-30-01.
- [SDR UPS06246836](https://openairdocs.org/sdr/UPS06246836), Apr 25, 2006: SKIN. CORRODED. INSPECTION TYPE:C AREAS OF CORROSION ON SKIN BS 640-700 AT VARIOUS LOCATIONS. AREAS OF CORROSION CLEANED UP AND FOUND WITHIN LIMITS IAW SRM 53-30-01 AND SRM 51-
- [SDR UPS06246829](https://openairdocs.org/sdr/UPS06246829), Apr 25, 2006: STRINGER. CORRODED. DURING C-CHECK, AREA OF CORROSION ON SKIN BS 358 BELOW STR 10 LT. CORRROSION REMOVED IAW SRM 51-10-06 AND FOUND WITHIN LIMITS IAW SRM 53-30-01 AREA REPROTECTED 
- [SDR UPS06246883](https://openairdocs.org/sdr/UPS06246883), Apr 24, 2006: RIB. CRACKED. INSPECTION TYPE:C LT 2 SLAT SUPPORT RIB CRACKED 2ND FROM LEADING EDGE O/B END, NUT PLATE DE-RIVETED IAW SRM 51-30-02. CRACK FOUND ON BOTH ENDS OF NUT PLATE AND 
- [SDR UPS06246880](https://openairdocs.org/sdr/UPS06246880), Apr 24, 2006: FLOOR PANEL. CORRODED. INSPECTION TYPE:C SECTION OF COCKPIT FLOOR BEHIND CAPTAIN SEAT IS CORRODED AT SCREW HOLES. CORROSION REMOVED AND FOUND OUT OF LIMITS IAW SRM 51-10-06. FLOOR PAN
- [SDR UPS06246879](https://openairdocs.org/sdr/UPS06246879), Apr 24, 2006: RIB. CRACKED. INSPECTION TYPE:C LT NR 2 SLAT SUPPORT RIB CRACKED 2ND FROM LEADING EDGE O/B END NUT PLATE DE-RIVETED IAW SRM 51-30-02. CRACKS FOUND ON NUT PLATE, END BROKEN ON
- [SDR UPS06246874](https://openairdocs.org/sdr/UPS06246874), Apr 24, 2006: ANGLE. CRACKED. INSPECTION TYPE:C LEFT NR 4, 2 RIBS CRACKED I/B AND O/B OF SLAT ACTUATOR FWD ATTACH POINT. DISCONNECTED ACTUATOR ROD END IAW MM 27-81-32 AND FOUND RIB ANGLES BR
- [SDR UPS06246889](https://openairdocs.org/sdr/UPS06246889), Apr 20, 2006: STRUCTURE. CORRODED. INSPECTION TYPE:C AS PER TC C53-111-01-1B TENSION BOLTS FOUND CORRODED. ALL CORRODED IAW MM 20-80-01. BOLTS TORQUED IAW MM 53-11-01. CORROSION REMOVED OUT OF HO
- [SDR UPS06246885](https://openairdocs.org/sdr/UPS06246885), Apr 20, 2006: SUPPORT BEAM. CORRODED. INSPECTION TYPE:C RT MLG SUPPORT BEAM, PITTING IN BORE OF HOLE. CORROSION REMOVED IAW SRM 51-10-01. HFEC CARRIED OUT IAW B727-NDTM-51-00-00, NO CORROSION FOUND.
- [SDR UPS06246884](https://openairdocs.org/sdr/UPS06246884), Apr 20, 2006: SUPPORT BEAM. CORRODED. INSPECTION TYPE:C LT MLG SUPPORT BEAM PITTING CORROSION IN BORE OF HOLE. CORROSION REMOVED IAW SRM 51-40-01. HFEC CARRIED OUT IAW B727-NDTM 51-00-00, NO CORROSI
- [SDR UPS06246882](https://openairdocs.org/sdr/UPS06246882), Apr 20, 2006: CARRIAGE. CORRODED. INSPECTION TYPE:C T/E FLAP CARRIAGE NR 4 PITTING CORROSION IN BORE OF SPINDLE CARRIAGE ASSY REPLACED IAW OHM 27-58-02.
- [SDR UPS06246881](https://openairdocs.org/sdr/UPS06246881), Apr 20, 2006: FLOOR PANEL. CORRODED. INSPECTION TYPE:C SLIGHT SURFACE CORROSION ON FLOOR WEB BS 560 LBL 45.5. CORROSION ON FLOOR PANEL WEB BS 560 LBL 45.5 OUT OF LIMITS IAW SRM 51-10-06. REPAIR CAR
- [SDR UPS06246839](https://openairdocs.org/sdr/UPS06246839), Apr 20, 2006: SEAT TRACK. CORRODED. INSPECTION TYPE:C LITE SPOTS OF SURFACE CORROSION BS 380 ON SEAT TRACK FLANGE LBL 45.5. CORROSION REMOVED IAW SRM 51-10-06 AND FOUND WITHIN LIMITS IAW SRM 53-30
- [SDR UPS06246871](https://openairdocs.org/sdr/UPS06246871), Apr 19, 2006: PRESSURE PANEL. CRACKED. INSPECTION TYPE:C CRACK ON RT NWW BS 268 AT LOWER EDGE OF AFT PRESSURE PANEL CUTOUT. HFEC INSPECTION CARRIED OUT ON ABOVE AREA IAW B727-NDTM 51-00-00 FIG 6. CRA
- [SDR UPS06246851](https://openairdocs.org/sdr/UPS06246851), Apr 19, 2006: PIN. CORRODED. INSPECTION TYPE:C BS 740 LT BOTTLE PIN FOUND CORRODED. REPLACED BS 740 LT SIDE IN CONJUNCTION WITH MM 57-41-01.
- [SDR UPS06246835](https://openairdocs.org/sdr/UPS06246835), Apr 19, 2006: SEAT TRACK. CRACKED. INSPECTION TYPE:C SEAT TRACK UPPER FLANGE AFT END CRACKED AT BS 850 LBL 51. SEAT TRACK REMOVED IAW SRM 51-30-02. SEAT TRACK FABRICATED IAW SRM 53-10-02. INSTALL
- [SDR UPS06246834](https://openairdocs.org/sdr/UPS06246834), Apr 19, 2006: SEAT TRACK. CORRODED. INSPECTION TYPE:C CABIN SEAT TRACK I/B FLANGE CORRODED BETWEEN BS 760 AND 779 LBL 20. CORROSION FOUND OUT OF LIMITS IAW SRM 53-10-01. SEAT TRACK FABRICATED AND 
- [SDR UPS06246831](https://openairdocs.org/sdr/UPS06246831), Apr 19, 2006: PRESSURE PANEL. CRACKED. INSPECTION TYPE:C SUSPECT CRACK ON NWW PRESSURE WEB RT AT BS 330. HFEC CARRIED OUT IAW B727 NDTM 51-00-00 FIG 4 AND CRACK CONFIRMED. DAMAGE REMOVED IAW SRM 51-1
- [SDR UPS06246830](https://openairdocs.org/sdr/UPS06246830), Apr 19, 2006: DOOR. CORRODED. INSPECTION TYPE:C LT AFT ESCAPE HATCH HAS LIGHT SURFACE CORROSION ON LOWER EDGE. HATCH CORROSION REMOVED AND FOUND OUT OF LIMITS IAW SRM 52-00-02. HATCH REPLACE
- [SDR UPS06246887](https://openairdocs.org/sdr/UPS06246887), Apr 18, 2006: SUPPORT. CRACKED. INSPECTION TYPE:C CRACKS ON SUPPORT STRUCTURE FOR SYSTEM -B- HYDRAULIC PUMP AT LOWER RADIUS FWD AND AFT CORNERS. HFEC CARRIED OUT ON PREVIOUS LT STOP DRILLED HO
- [SDR UPS06246888](https://openairdocs.org/sdr/UPS06246888), Apr 15, 2006: PLATE. CORRODED. INSPECTION TYPE:C CORROSION ON TOP PLATE RIVETED TO FLOOR STRUCTURE AT BS 850 LBL 55. CORROSION FOUND OUTSIDE LIMITS IAW SRM 51-10-06. REPAIR CARRIED OUT IAW SR
- [SDR UPS06246833](https://openairdocs.org/sdr/UPS06246833), Apr 15, 2006: FLOORBEAM. CORRODED. INSPECTION TYPE:C CORROSION AROUND ANCHOR NUT ON FLOORBEAM AFT CARGO STA 1148. CORROSION FOUND OUT OF LIMITS AT ABOVE AREA IAW SRM 51-10-01. CUTOUT MADE IAW SRM
- [SDR UPS06246877](https://openairdocs.org/sdr/UPS06246877), Apr 14, 2006: FITTING. CRACKED. INSPECTION TYPE:C NEW CRACKS FOUND ON BS 740 LT FITTING BETWEEN STR 22L AND 23L. STRINGER STRIPS REMOVED IAW SRM 51-30-03. FASTENERS INSTALLED ON FITTING FROM U
- [SDR UPS06246832](https://openairdocs.org/sdr/UPS06246832), Apr 13, 2006: SKIN. CRACKED. INSPECTION TYPE:C SUSPECT SKIN CRACK AT UPPER VHF ANTENNA CUT OUT AFT EDGE. HFEC INSPECTION CARRIED OUT ON THE ABOVE AREA IAW B727-NDTM PT 6 51-1 00-00 FIG 4. R

All 425: https://openairdocs.org/model/boeing-727-185c/reports.md

## STCs that may be installed (OpenAirDocs) (619, first 50)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [STC ST00885LA](https://openairdocs.org/stc/ST00885LA): Installation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON, LLC d/b/a MASS Systems
- [STC ST12412CH](https://openairdocs.org/stc/ST12412CH): Installation of the Dual FreeFlight Systems RA-6500 Radio Altimeter. IFL Group Inc
- [STC ST00736SE](https://openairdocs.org/stc/ST00736SE): Installation of new flight crew oxygen masks and holders. B/E Aerospace, Inc. - FSI. Lists 727-100 Series
- [STC ST00020AT](https://openairdocs.org/stc/ST00020AT): Installation of expanded parameters flight data recorder. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 727-100 Series
- [STC ST02992AT-D](https://openairdocs.org/stc/ST02992AT-D): Installation of Rockwell Collins WXR-2100 Multiscan Weather Radar. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 727-100 Series
- [STC ST00952LA](https://openairdocs.org/stc/ST00952LA): Installation of Mass Systems fire extinguisher cartridges as replacements for Kidde fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON LLC d/b/a MASS Systems
- [STC SA2622NM](https://openairdocs.org/stc/SA2622NM): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101). Precise Flight Inc
- [STC ST02771SE](https://openairdocs.org/stc/ST02771SE): Installation of Improved Radio Altimeter System. AeroMech Incorporated
- [STC SA5040NM](https://openairdocs.org/stc/SA5040NM): Installation of cargo pallet and net. Satco Inc. Lists 727-100 Series
- [STC ST03450AT](https://openairdocs.org/stc/ST03450AT): Installation of a horse stall system. Gregory Jackson. Lists 727-100 Series
- [STC SA2348WE](https://openairdocs.org/stc/SA2348WE): Installation of emblem lights. The Boeing Company
- [STC ST09113AC](https://openairdocs.org/stc/ST09113AC): Installation of Tail Floodlights on Boeing 727 Engine Pylons. The Boeing Company. Lists 727-100 Series
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC SA1078NW](https://openairdocs.org/stc/SA1078NW): Installation of C&D coat closet, L.H. forward unit. Safran Cabin Inc. Lists 727-100 Series
- [STC SA1442NM](https://openairdocs.org/stc/SA1442NM): Installation of Spacemaker interior kit. Safran Cabin Inc
- [STC SA1662NM](https://openairdocs.org/stc/SA1662NM): Installation of overhead stowage Quikbin retrofit kits. Safran Cabin Inc. Lists 727-100 Series
- [STC SA2480NM](https://openairdocs.org/stc/SA2480NM): Installation of divider assembly, closet assembly, cabinet assembly, coatroom assembly. Safran Cabin Inc. Lists 727-100 Series
- [STC SA3111NM](https://openairdocs.org/stc/SA3111NM): Installation of C&D Plastics closet, P/N 1891001-103; cabinet, P/N1871001-501; class divider, P/N 1851001-102. Safran Cabin Inc. Lists 727-100 Series
- [STC SA3299NM](https://openairdocs.org/stc/SA3299NM): Installation of an overhead life raft stowage compartment kit. Safran Cabin Inc. Lists 727 Series
- [STC SA3141NM](https://openairdocs.org/stc/SA3141NM): Installation of floor proximity emergency escape path. Bruce Aerospace Inc
- [STC SA2932SO](https://openairdocs.org/stc/SA2932SO): Installation of a Fairchild or Sundstrand Digital Flight Data Recorder. Acron Aviation Inc. Lists 727-100 Series
- [STC ST00771AT](https://openairdocs.org/stc/ST00771AT): Installation of expanded parameters Digital Flight Data Recorder from 6 parameters to 24 parameters. L3 Communications/Aviation Recorders. Lists 727-100 Series
- [STC ST02472AT](https://openairdocs.org/stc/ST02472AT): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII. Aircraft Systems and Manufacturing Inc
- [STC ST01271CH](https://openairdocs.org/stc/ST01271CH): Installation of Automatic Dependent Surveillance-Broadcast (ADS-B) Provisions and a single Honeywell Mode-S transponder. Amphenol Cable and Interconnect Technologies, Inc. Lists 727-100 Series
- [STC ST01395LA](https://openairdocs.org/stc/ST01395LA): Approved for model 727-100, serial number 19860 and 20279; for model 727-200, serial number 21082, 21494, and 21495. Installation of BAE Systems (formerly Canadian Marconi) Dual CMA-900 Flight Management System. Aero Technik Inc. Lists 727-100 Series
- [STC ST00215IB](https://openairdocs.org/stc/ST00215IB): Installation of saf-Tglo ECO Photoluminescent Aisle Path Marking Systems. STG AEROSPACE GERMANY GmbH. Lists 727-100 Series
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC
- [STC ST03424CH](https://openairdocs.org/stc/ST03424CH): Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders. CMD Flight Solutions LLC. Lists 727 Series
- [STC ST01641AT](https://openairdocs.org/stc/ST01641AT): Installation of a photoluminescent floor proximity emergency escape path marking system. STG Aerospace Inc. Lists 727-100 Series
- [STC ST00448SE](https://openairdocs.org/stc/ST00448SE): The above Boeing model which has incorporated Raisbeck Commercial Air Group, Inc, Master Drawing List 97B-7001, Revision C, dated July 14, 1997, or later FAA approved revision, complies with FAR Part 36, Stage 3 noise limits. Raisbeck Enginnering Inc. Lists 727-100 Series
- [STC ST00553SE](https://openairdocs.org/stc/ST00553SE): Incorporation of the Raisbeck Commercial Air Group inlet acoustical treatment and associated structure on certain engine nose cowls. Raisbeck Engineering Inc. Lists 727-100 Series
- [STC ST04562NY](https://openairdocs.org/stc/ST04562NY): Installation of saf-Tglo® SuperSeal UltraLite-X (SSUL-X) Photoluminescent Floor Proximity Emergency Escape Path Marking Systems. STG AEROSPACE GERMANY GmbH. Lists 727-100 Series
- [STC ST02843AT](https://openairdocs.org/stc/ST02843AT): Installation of a Honeywell Model TRA-67 Mode-S Transponder and Honeywell Model CAS-81 Traffic Alert and Collision Avoidance System II (TCAS II). Woven Electronics, LLC. Lists 727-100 Series
- [STC ST00098IB](https://openairdocs.org/stc/ST00098IB): Introduction of ADS-B Out. STC Twenty One Limited
- [STC ST02006AT](https://openairdocs.org/stc/ST02006AT): Installation of a Honeywell (formally Allied Signal) 18 Channel Flight Data Recorder (Upgrade) for aircraft not containing a Flight Data Acquiring Unit (FDAU). Woven Electronics, LLC. Lists 727-100 Series
- [STC ST02896AT](https://openairdocs.org/stc/ST02896AT): Installation of a Kannad Model 406-AF Emergency Locator Transmittter (ELT). Woven Electronics LLC. Lists 727-100 Series
- [STC ST02580AT](https://openairdocs.org/stc/ST02580AT): Lithium cell battery pack to replace currently approved alkaline battery pack used in escape slide emergency light system. Astronics Luminescent Systems Inc
- [STC ST02929AT](https://openairdocs.org/stc/ST02929AT): Installation of an Artex Model C406-1 Emergency Locator Transmitter (ELT). Woven Electronics LLC. Lists 727-100 Series
- [STC ST04524AT](https://openairdocs.org/stc/ST04524AT): Installation of Ignition Mitigation Means (IMM) using Reticulated Polyurethane Foam (RPF) inside the auxiliary fuel tank system. Jetaire Aerospace LLC
- [STC SA1220NW](https://openairdocs.org/stc/SA1220NW): Installation of Universal flight data recorder. Honeywell International Inc
- [STC SA857NW](https://openairdocs.org/stc/SA857NW): Installation of Sundstrand performance advisory display(SPAD) system. Honeywell International Inc. Lists 727-100 Series
- [STC ST00166AT](https://openairdocs.org/stc/ST00166AT): Installation of a CAS-81 TCAS II and dual TRA-67 Mode S transponders. Honeywell International Inc. Lists 727-100 Series
- [STC ST00535SE](https://openairdocs.org/stc/ST00535SE): Installation of the MK VII Enhanced Ground Proximity Warning System. Honeywell International Inc. Lists 727-100 Series
- [STC ST00595AT](https://openairdocs.org/stc/ST00595AT): Installation of a RDR-4B Weather Radar/Windshear System. Honeywell International Inc. Lists 727-100 Series
- [STC ST02112AT](https://openairdocs.org/stc/ST02112AT): Installation of an RTA-83A VHF Communication System. Honeywell International Inc. Lists 727-100 Series
- [STC SA7592SW](https://openairdocs.org/stc/SA7592SW): Remanufacture AiResearch P/N 176840-1 Bleed Air Precooler Assembly by replacing the core assembly. Honeywell International Inc. Lists 727-100 Series
- [STC SA1281NW](https://openairdocs.org/stc/SA1281NW): Installation of spacemaker II interior modification kit. Safran Cabin Inc
- [STC SA2399NM](https://openairdocs.org/stc/SA2399NM): Installation of a closet. Aviation Technical Services
- [STC ST09157SC](https://openairdocs.org/stc/ST09157SC): Installation of dual Trimble TNL8100 GPS Navigation Systems interfaced to existing instruments and autopilot. Honeywell International Inc. Lists 727-100 Series

All 619: https://openairdocs.org/model/boeing-727-185c/stcs.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Boeing 727-109C](https://openairdocs.org/model/boeing-727-109c): 0 registered aircraft, registry code 1384034
- [Boeing 727-100C](https://openairdocs.org/model/boeing-727-100c): 0 registered aircraft, registry code 1384037
- [Boeing 727-113C](https://openairdocs.org/model/boeing-727-113c): 0 registered aircraft, registry code 1384038
- [Boeing 727-108C](https://openairdocs.org/model/boeing-727-108c): 0 registered aircraft, registry code 1384039
- [Boeing 727-116C](https://openairdocs.org/model/boeing-727-116c): 0 registered aircraft, registry code 1384046
- [Boeing 727-134C](https://openairdocs.org/model/boeing-727-134c): 0 registered aircraft, registry code 138404H
- [Boeing 727-121C](https://openairdocs.org/model/boeing-727-121c): 0 registered aircraft, registry code 138404I
- [Boeing 727-151C](https://openairdocs.org/model/boeing-727-151c): 0 registered aircraft, registry code 138404V
- [Boeing 727-155C](https://openairdocs.org/model/boeing-727-155c): 0 registered aircraft, registry code 138404Z
- [Boeing 727-172C](https://openairdocs.org/model/boeing-727-172c): 0 registered aircraft, registry code 1384058
- [Boeing 727-173C](https://openairdocs.org/model/boeing-727-173c): 0 registered aircraft, registry code 1384059
- [Boeing 727-180C](https://openairdocs.org/model/boeing-727-180c): 0 registered aircraft, registry code 138406G

---
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.