# Boeing 767-3S1 - Type: Aircraft model (FAA registry) - Registry code: 1385211 - Manufacturer (registry): BOEING - Model: 767-3S1 - Aircraft type: Fixed wing multi engine - Category: Airplane - Engines: 2 ยท Turbo-fan - Seats: 330 - Weight class: 20,000 lb and over - Certification: Type certificated - Registered aircraft: 1 - Page: https://openairdocs.org/model/boeing-767-3s1 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. None matched. ## Registered aircraft (1) - [N640GT](https://openairdocs.org/aircraft/N640GT): [Atlas Air Inc](https://openairdocs.org/faa-owner/ATLAS%20AIR%20INC), [Purchase, NY](https://openairdocs.org/faa-place/NY/Purchase), built 1990, S/N 25221 ## NTSB investigations None matched to aircraft with this model. ## FAA accident and incident reports None matched to aircraft with this model. ## Service difficulty reports (974, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR UIEA2026082600799](https://openairdocs.org/sdr/UIEA2026082600799), Aug 26, 2026: SWITCH. LOOSE. EMERGENCY LIGHTS SWITCH GUARD INTERMITTENTLY CAUSES TOGGLE SWITCH TO GET SELECTED OFF. THIS OCCURS EVEN WITH THE GUARD CLOSED. SECURED FLT DECK EMERGENCY LIGHT - [SDR UIEA2026051100311](https://openairdocs.org/sdr/UIEA2026051100311), May 12, 2026: CRADLE. DAMAGED. MID GALLEY/JUMPSEAT FLASHLIGHT INOP. R & R MID JUMPSEAT FLASHLIGHT HOLDER IAW AMM 25-64-00 AND N640GT EEL. THIS CLEARS DMI #252380. OPS CHECK GOOD. PLACARDS REM - [SDR UIEA2026011200013](https://openairdocs.org/sdr/UIEA2026011200013), Jan 12, 2026: SEAL. DAMAGED. FLIGHT DECK PBE SEAL DAMAGED. REPLACED PBE PER AMM 25-64-00. OPS CHK OK. - [SDR UIEA2026011200014](https://openairdocs.org/sdr/UIEA2026011200014), Jan 12, 2026: EXTINGUISHER. DAMAGED. FIRE EXT DAMAGED AT 17F. >REINSTALLED BOTTLE PER EO 6725A348. NO FURTHER DEFECTS NOTED. - [SDR UIEA2025123101363](https://openairdocs.org/sdr/UIEA2025123101363), Jan 2, 2026: PCA. FAULTED. SPOILERS MESSAGE. OUTBOARD SPOILER ON CAPTAIN SIDE FULLY DEPLOYED @ FL 350. ON DESCENT THROUGH FL 190 THE SPOILER RETRACTED.(

REMOVED AND REPLACED SPOILER 2 P - [SDR UIEA2025121101340](https://openairdocs.org/sdr/UIEA2025121101340), Dec 11, 2025: HANDLE. NOT SEATED. EMER DOORS EICAS MESSAGE DURING PREFLIGHT. RESEATED LT & RT OFF WING SLIDE COMP DOOR FOR EMER DOOR EICAS MESSAGE IAW AMM 25-65-08. OPS CHECK GOOD. PUSHED INTEGR - [SDR UIEA2025112801329](https://openairdocs.org/sdr/UIEA2025112801329), Nov 26, 2025: SLIDE. PARTIAL DEPLOY. L1 SLIDE PARTIALLY DEPLOYED, INADVERTENTLY DID NOT DEPLOY. REPLACED SLIDE L1 IAW AMM 25-66-01-404-07C. OPS CHK OK. - [SDR UIEA2025112001317](https://openairdocs.org/sdr/UIEA2025112001317), Nov 20, 2025: OXYGEN BOX. BROKEN. F/O'S O2 TEST LEVER ON O2 MASK BOX BROKEN. REMOVED & REPLACED F/O O2 MASK STOWAGE BOX IAW AMM 35-11-00/501, AND 35-11-51. OPS & LEAK CHECKED GOOD. - [SDR UIEA2025082901149](https://openairdocs.org/sdr/UIEA2025082901149), Aug 29, 2025: SLIDE. NO DISCREPANCY. R2 DOOR SLIDE PRESSURE INDICATOR NEAR EDGE OF GREEN BAND. NEEDS FURTHER EVALUATION AFTER TEMP STABILIZES REF AMM 25-66-01-404-072 & IPC 25-66-50-01 ITEM 5 PN 10 - [SDR UIEA2025080801109](https://openairdocs.org/sdr/UIEA2025080801109), Aug 8, 2025: CONTROL PANEL. INTERMITTENT. ILS COURSE KNOB INTERMITTANT. REPLACED ILS CONTROL PANEL. PERFORMED OPS CHECK, TEST OK IAW AMM 34-31-02. AIPC REF. 34-32-02-01. - [SDR UIEA2025080801110](https://openairdocs.org/sdr/UIEA2025080801110), Aug 8, 2025: CYLINDER. LOW PRESSURE. LEFT OVER WING ESCAPE SLIDE INFLATION CYLINDER PRESSURE LOW. REMOVED LT OVER WING SLIDE INFLATION CYLINDER IAW AMM 25-GS-02. INSTALLED LT OVER WING SLIDE INFLAT - [SDR UIEA2025080801111](https://openairdocs.org/sdr/UIEA2025080801111), Aug 8, 2025: ELT. DAMAGED. FWD CLOSET PORTABLE ELT DAMAGED. REMOVED AND REPLACED PORTABLE ELT AT FWD CLOSET IAW AMM 25-60-00. NO FURTHER DEFECTS NOTED. - [SDR UIEA2025080801112](https://openairdocs.org/sdr/UIEA2025080801112), Aug 8, 2025: KIT. OUT OF DATE. FWD CLOSET B10-HAZARD KITS OUT OF DATE 7EA. REMOVED AND REPLACED BIO-HAZARD KITS 7EA IAW AMM 25-64-00. NO FURTHER DEFECTS NOTED. - [SDR UIEA2025080801113](https://openairdocs.org/sdr/UIEA2025080801113), Aug 8, 2025: LIFE VEST. MISSING. FWD FA STATION LIFE VEST MISSING. INSTALLED LIFE VEST AT FWD F/A STATION AS PER B767-800 AMM 25-60-00. NO FURTHER DEFECTS NOTED. - [SDR UIEA2025080801114](https://openairdocs.org/sdr/UIEA2025080801114), Aug 8, 2025: HINGE. LOOSE. CABIN FWD EMERGENCY EQUIPMENT CLOSET DOOR CENTER HINGE LOOSE AND BOTTOM TRIM LOOSE. RESECURED DOOR HINGE AND TRIM ON EMERGENCY FWD CLOSET IAW AMM 25-24-00. OPS - [SDR UIEA2025080801115](https://openairdocs.org/sdr/UIEA2025080801115), Aug 8, 2025: SMOKE GOGGLES. DAMAGED. COCKPIT 1ST OBS GOGGLES LENS DAMAGED. REMOVED AND REPLACED COCKPIT 1ST OBS SMOKE GOGGLE IAW AMM 25-64-00. NO FURTHER DEFECTS NOTED. - [SDR UIEA2025080801116](https://openairdocs.org/sdr/UIEA2025080801116), Aug 8, 2025: LINE. LEAKING. LEAKS WERE DETECTED AT LOCATION N ACCORDING EO1936A088 . REMOVED AND REPLACED CONTROL PRESSURE LINE ON HPSOV AT ENGINE #1 AS PER AMM 36-11-07. OPS CHECK.OK. NO - [SDR UIEA2025072901046](https://openairdocs.org/sdr/UIEA2025072901046), Jul 29, 2025: PROCESSOR. FAULTED. FUEL CONFIG EICAS DURING 12.1 QRH WE NOTICED RAPID FUEL IMBALANCE OCCURING ON THE TOTALIZER AND SHUT DOWN CROSSFEED EXPERIENCED A 2600 LB LOSS OF FUEL. STATUS M - [SDR UIEA2025071700966](https://openairdocs.org/sdr/UIEA2025071700966), Jul 17, 2025: OXYGEN BOX. OPEN. ROW 17 SEAT H/K OXYEGEN MASK OPENS ON LANDING.(

ADJUSTED THE LATCH ON THE OXYGEN MODULE IN THE PSU AT LOCATION 17 H/K. OPS CHECK NORMAL IAW B767 AMM 35-21-00. - [SDR UIEA2025071600963](https://openairdocs.org/sdr/UIEA2025071600963), Jul 15, 2025: SEAL. BROKEN. CAPT EVAS SECURITY TAPE/SEAL BROKEN. R/R TAMPER TAPE IAW AMM 25-60-99-404-006 STEP B.5 NO DEFECTS NOTED AT THIS TIME. - [SDR UIEA2025071600964](https://openairdocs.org/sdr/UIEA2025071600964), Jul 15, 2025: OXYGEN MASK. UNWANTED DEPLOY. ROW 17 SEATS K/H OXYGEN MASK FALL ON LANDING.(

RE-STOWED OXYGEN MASK IAW AMM 35-00-01. OPS CHECK GOOD.

) - [SDR UIEA2025071200941](https://openairdocs.org/sdr/UIEA2025071200941), Jul 11, 2025: OXYGEN MASK. UNWANTED DEPLOY. UNCOMMANDED DEPLOYMENT OF PAX O2 MASKS OVER SEATS 17HK.(

REPACKED AND STOWED O2 MASKS AT SEATS 17HK IAW AMM 35-21-14. OPS CHK OK.

) - [SDR UIEA2025070500833](https://openairdocs.org/sdr/UIEA2025070500833), Jul 5, 2025: FLASHLIGHT. INOPERATIVE. DURING PRE-FLIGHT INSPECTION, FOUND L-1 DOOR F/A SEAT EMERGENCY FLASHLIGHT INOP. REMOVED & REPLACED EMERGENCY FLASHLIGHT AT L-1 DOOR F/A SEAT IAW B767 AMM 25-60 - [SDR UIEA2025060200717](https://openairdocs.org/sdr/UIEA2025060200717), Jun 1, 2025: BATTERY. NO TEST. EMERGENCY ESCAPE RIGHT SQUIB TEST DOES NOT COME ON WITH TEST 2.(

REMOVED AND REPLACED OFF WING EMERGENCY ESCAPE SYSTEM BATTERY IAW AMM 25-65-17 AND AIPC 25-65 - [SDR UIEA2025051500620](https://openairdocs.org/sdr/UIEA2025051500620), May 16, 2025: FITTING. FAULTED. LOOSE BEARINGS IN THE INBD/OUTBD SIDE LINK FITTINGS INSTALLED IN THE NAC STA 294.54 BTW NAC LBL 6.40 & NAC RBL 6.40, LH STRUT.(

THE AFFECTED SIDE LINK FIT - [SDR UIEA2025051500621](https://openairdocs.org/sdr/UIEA2025051500621), May 16, 2025: FITTING. FAULTED. LOOSE BEARINGS IN THE INBD/OUTBD SIDE LINK FITTINGS INSTALLED IN THE NAC STA 294.54 BTW NAC LBL 6.40 & NAC RBL 6.40, RH STRUT.(

THE AFFECTED SIDE LINK FIT - [SDR UIEA2025041700495](https://openairdocs.org/sdr/UIEA2025041700495), May 16, 2025: SKIN. CORRODED. LH WING SLAT 6, UPPER WEDGE INTERNAL SKIN WITH CORROSION.(

CORROSION WAS REPAIRED IAW SRM 57-43-02-2R-1 PAG 2-3 FIG 201 SHEET 1-2 AND SRM 51-70-10-2R-4 PAG 1, - [SDR UIEA2025041700496](https://openairdocs.org/sdr/UIEA2025041700496), May 16, 2025: SKIN. CRACKED. FUSELAGE - FORWARD ENTRY DOOR CUTOUT AFT LOWER CORNER WITH CRACK INDICATION AT THE THREE LOWER HOLES. HOLE 1: CRACK INDICATION AT BEAR STRAP. HOLE 2: CRACK INDI - [SDR UIEA2025041700497](https://openairdocs.org/sdr/UIEA2025041700497), May 16, 2025: SKIN. CORRODED. FUSELAGE - FORWARD SERVICE DOOR CUTOUT AFT LOWER CORNER WITH CRACK INDICATION ON SKIN AT THE TWO LOWER HOLES.
(

CRACKS WERE REPAIRED IAW SRM 53-10-01-2R-1 - [SDR UIEA2025041700498](https://openairdocs.org/sdr/UIEA2025041700498), May 16, 2025: SKIN. CORRODED. LH WING SLAT 6, INBOARD SKIN (WEDGE) VIEW LOOKING OUTBOARD 20" WITH CORROSION 5 IN X 2 IN.(

CORROSION WAS REPAIRED IAW SRM 57-43-02-2R-1 PAG 2-3 FIG 201 SHEET - [SDR UIEA2025041700530](https://openairdocs.org/sdr/UIEA2025041700530), May 16, 2025: BUSHING. WORN. ENG 1, STRUT UPPER LINK, LOWER FITTING, BUSHINGS WITH WEAR.(

BUSHING WAS REPLACED AND INSTALLED IAW SRM 54-52-90-2R-2 REV 128. NO FUTHER DEFECTS NOTED.

) - [SDR UIEA2025041700532](https://openairdocs.org/sdr/UIEA2025041700532), May 16, 2025: BUSHING. CORRODED. STRUT 2 UPPER LINK LOWER ATTACHMENT FITTING INBOARD/OUTBOARD LUG BUSHINGS WITH CORROSION.(

BUSHINGS WERE REPLACED IAW SRM 54-52-90-2R-2 REV 128. NO FURTHER DE - [SDR UIEA2025041700533](https://openairdocs.org/sdr/UIEA2025041700533), May 16, 2025: BUSHING. CORRODED. STRUT 1 DIAGONAL BRACE FWD BUSHINGS WITH CORROSION.(

BUSHINGS WERE REPLACED IAW SOPM 20-50-03 REV 127 & CMM 54-50-21. NO FURTHER DEFECTS NOTED.

) - [SDR UIEA2025041700534](https://openairdocs.org/sdr/UIEA2025041700534), May 16, 2025: BUSHING. CORRODED. STRUT 2 DIAGONAL BRACE FWD BUSHINGS WITH CORROSION.(

BUSHINGS WERE REPLACED IAW SOPM 20-50-03 REV 127 & CMM 54-50-21. NO FURTHER DEFECTS NOTED.

) - [SDR UIEA2025042400564](https://openairdocs.org/sdr/UIEA2025042400564), May 16, 2025: BATTERY. INOPERATIVE. RH FUSELAGE FWD EMERGENCY LIGHT INOP.(

BATTERY PACK M731 WAS REPLACED AND EMERGENCY LIGHT (L393) WORKS CORRECTLY IAW AMM 33-51-00-715-001 REV 144. NO FURTHER - [SDR UIEA2025042400565](https://openairdocs.org/sdr/UIEA2025042400565), May 16, 2025: BATTERY. INOPERATIVE. RH FUSELAGE OVERWING LIGHTS INOP (3EA).(

BATTERY PACK WAS REPLACED IAW AMM 33-51-07-422-012 REV 144. TEST WAS SATISFACTORY IAW AMM 33-51-07-422-012 REV 144.RIGHT WING, UPPER SURFACE, W. STG 375.8 BETWEEN RIB 7 AND 8 CORROSION LEV - [SDR UIEA2025042400567](https://openairdocs.org/sdr/UIEA2025042400567), May 16, 2025: SKIN. SCRATCHED. ENGINE NO. 2 IN SKIN LEFT SIDE, BETWEEN ACCESS PANEL 446AL AND 447AL WITH THREE SCRATCHES.(

SCRATCHES WERE REWORKED, EVALUATED, INSPECTED I.A.W. TRE 6754214 I - [SDR UIEA2025042400568](https://openairdocs.org/sdr/UIEA2025042400568), May 16, 2025: STRUT. GOUGED. STRUT #2 AFT BUKLHEAD, SIDE LINK WITH GOUGES.(

SIDE LINK WITH GOUGES, REWORKED AREA AND PROTECTIVE TREATMENT WAS PERFORMED IAW TRE 6754213, LINK INSTALLATION - [SDR UIEA2025051100597](https://openairdocs.org/sdr/UIEA2025051100597), May 16, 2025: SKIN. DAMAGED. RH FUSELAGE SKIN, FASTENER DAMAGED STA 646.5 STG 37.(

STRINGER WAS REPAIRED IAW TRE6753722 & CMA-TLS-25-0038-0-4B. NO FURTHER DEFE - [SDR UIEA2025021000121](https://openairdocs.org/sdr/UIEA2025021000121), Feb 9, 2025: CYLINDER. DISCHARGED. DURING LH OFF WING SLIDE ON-ACTIVATION, FOUND CYLINDER TRIGGER CABLE PULLED.(

REMOVED AND REPLACED L/H OFF-WING SLIDE INFLATION CYLINDER IAW B767 AMM 25-65-02 - [SDR UIEA2025020600120](https://openairdocs.org/sdr/UIEA2025020600120), Feb 4, 2025: VALVE. STICKING. VALVE ON CAPT'S OXYGEN MASK STICKS.(

PERFORMED CREW OXYGEN MASK/REGULATOR TEST IAW B767 AMM 35-11-00-715-256, CAPT OXYGEN MASK OPS CHECK GOOD. NO FAULTS NOTED - [SDR UIEA2025020200112](https://openairdocs.org/sdr/UIEA2025020200112), Feb 2, 2025: LAMP. INOPERATIVE. R1 DOOR FLOOR EMERGENCY EXIT LIGHT INOP.(

RELAMPED R1 DOOR FLOOR EMERGENCY EXIT IAW AMM 33-51-01/201. OPS CHECK GOOD

) - [SDR UIEA2024110101079](https://openairdocs.org/sdr/UIEA2024110101079), Oct 31, 2024: PACKING. LEAKING. PART 1 STEP 8E, LEAK DETECTED AT LOCATION K AT UNION(

REMOVED LEAKING UNION REF 767 M/M 20-10-09-004-001. OK TO REINSTALLED UNION WITH NEW PACKING. REINSTALLE - [SDR UIEA2024110101078](https://openairdocs.org/sdr/UIEA2024110101078), Oct 31, 2024: ANTENNA. DETERIORATED. R/H VHF ANTENNA DETERIORATED(

REMOVED AND REPLACED R/H VHF ANTENNA MO246 & PERFORMED OPERATIONAL TEST, TEST OK IAW AMM 23-12-03

) - [SDR UIEA2024110101077](https://openairdocs.org/sdr/UIEA2024110101077), Oct 31, 2024: MODULATING VALVE. DEFECTIVE. ENG #1 REPLACE THE LEFT FAN AIR MODULATING VALVE(

REMOVED DEFECTIVE VALVE REF 767 M/M 36-11-16-004-001-001. OK TO INSTALL SERVICEABLE UNIT. INSTALLED SERVICAB - [SDR UIEA2024110101076](https://openairdocs.org/sdr/UIEA2024110101076), Oct 31, 2024: VALVE. DEFECTIVE. ENG #2 REPLACE THE RIGHT PRV(

REMOVED DEFECTIVE VALVE REF 767 AMM 36-11-18-004-001-001. OK TO INSTALL SERVICABLE UNIT. INSTALLED, LEAK AND OPS CHECKED RH PRV - [SDR UIEA2024110101075](https://openairdocs.org/sdr/UIEA2024110101075), Oct 31, 2024: TAG. MISSING. COCKPIT 1ST OBS LAP BELT TSO TAG MARKING IS MISSING ON L/H AND R/H BELTS(

REMOVED AND REPLACED 1ST OBSERVER SEAT BELT IAW WORK ORDER #8003 AND AMM 25-11-00. O - [SDR UIEA2024110101074](https://openairdocs.org/sdr/UIEA2024110101074), Oct 31, 2024: SEAL. DAMAGED. PASSENGER CABIN HATCH TO E/E COMPARTMENT HAS DAMAGED SEAL(

REMOVED DAMAGED  SEAL  AT E/E COMPARTMENT BY PASSENGER CABIN HATCH, LOCATED, CLEANED, PRE - [SDR UIEA2024110101073](https://openairdocs.org/sdr/UIEA2024110101073), Oct 31, 2024: BOTTLE. LOW PRESSURE. CREW O2 REQUIRES SERVICE .(

SERVICED CREW OXYGEN CYLINDER AT LOWER E/E COMPARTMENT AS PER B-767-300 AMM 12-15-08-603-001, AMM 35-00-00912-005, & AMM 35-11 All 974: https://openairdocs.org/model/boeing-767-3s1/reports.md --- 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.