# N706BL: 1979 Boeing 747-251B, registration cancelled 2018-03-16 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: March 16, 2018 - Status when cancelled: Registration expired, pending cancellation - Airframe: [Boeing 747-251B](https://openairdocs.org/model/boeing-747-251b) (registry code 1384892) - Engine: [Pratt & Whitney JT9D-3A](https://openairdocs.org/engine/pratt-whitney-jt9d-3a) (registry code 52050) - Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE), [TCDS E20EA](https://openairdocs.org/tcds/E20EA) (OpenAirDocs) - Serial number: 21705 - Year built: 1979 - Type of aircraft: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: May 25, 1979 - Certificate issued: January 6, 2011 - Last registry action: June 30, 2014 - Mode S code: A96AFC - Owner when cancelled: [Baltia Air Lines Inc](https://openairdocs.org/faa-owner/BALTIA%20AIR%20LINES%20INC) - Location: [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti) - Owner type: Corporation - Owner's area on the map: 42.2751° N, 83.5863° W: Placed by OpenAirDocs at the center of ZIP code 48198, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based - The mark today: https://openairdocs.org/aircraft/N706BL - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=706BL - Page: https://openairdocs.org/deregistered/N706BL-2018-03-16 From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe. ADs and bulletins for the Boeing 747-251B: https://openairdocs.org/model/boeing-747-251b.md ## Service difficulty reports (22) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR BTIA20150804009](https://openairdocs.org/sdr/BTIA20150804009), Jul 28, 2015: SLIDE. FAILED. R1 EVACUATION SYS PN 7A1238-64, SN G1974, FAILED TO DEPLOY SUCCESSFULLY DURING A SCHEDULED DEPLOYMENT TEST FROM ACFT REGISTRATION. - [SDR BTIA20150721008](https://openairdocs.org/sdr/BTIA20150721008), Jun 11, 2015: WIRE. BROKEN. L4 MAIN CABIN DOOR EMER LIGHT INTERMITTENT OPERATION. REPAIRED WIRING AT DOOR TO LIGHT. OPERATIONS CHECKED OK. - [SDR BTIA 20150518007](https://openairdocs.org/sdr/BTIA%2020150518007), May 5, 2015: ROD. OUT OF ADJUST. DURING EMER EVACUATION DRILL, THE DOOR 5R FAILED TO ENGAGE INTO THE ARMED POSITION, THUS PREVENTING THE DOOR SLIDE & RAFT TO DEPLOY PROPERLY. INITIAL INVESTIGAT - [SDR BTIA20150326006](https://openairdocs.org/sdr/BTIA20150326006), Mar 25, 2015: SLIDE RAFT. FAILED. DURING AN APPROVED PRE-CERTIFICATION MINI-EVACUATION DEMONSTRATION, THE DOOR R1 ESCAPE SLIDE & RAFT FAILED TO DEPLOY FROM THE ACFT & INFLATE. INITIAL INVESTIGAT - [SDR BTIA20150226005](https://openairdocs.org/sdr/BTIA20150226005), Feb 24, 2015: SLIDE RAFT. FAILED. DURING AN APPROVED PRE-CERTIFICATION MINI EVACUATION DEMONSTRATION THE DOOR R4 ESCAPE SLIDE & RAFT FAILED TO DEPLOY FROM THE ACFT & INFLATE PROPERLY. INITIAL IN - [SDR BTIA20150226004](https://openairdocs.org/sdr/BTIA20150226004), Feb 24, 2015: SLIDE RAFT. FAILED. DURING AN APPROVED PRE CERTIFICATION MINI EVACUATION DEMONSTRATION THE DOOR R1 ESCAPE SLIDE & RAFT FAILED TO DEPLOY FROM THE ACFT & INFLATE PROPERLY. INITIAL IN - [SDR BTIA20141219003](https://openairdocs.org/sdr/BTIA20141219003), Dec 16, 2014: SLIDE RAFT. FAILED. DURING AN APPROVED PRECERTIFICATION MINI EVACUATION, THE L5 DOOR ESCAPE SLIDE & RAFT FAILED TO DEPLOY FROM THE ACFT & INFLATE PROPERLY. INITIAL INVESTIGATION RE - [SDR BTIA2015F00006](https://openairdocs.org/sdr/BTIA2015F00006), Nov 20, 2014: SLIDE. NO TEST. DURING CERTICATION EMERGENCY EVACUATION DRILL AT AIRPORT. DOOR 2L SLIDE/RAFT FAILED TO DEPLOY DUE TO THE DOOR NOT OPENING SUFFICIENTLY FOR INFLATION OF THE SLID - [SDR BTIA2015F00005](https://openairdocs.org/sdr/BTIA2015F00005), Nov 20, 2014: SLIDE. NO TEST. DURING CERTIFICATION EMERGENCY EVACUATION DRILL AT AIRPORT. DOOR 5R SLIDERAFT FAILED TO DEPLOY. THE DOOR DID NOT OPEN SUFFICIENTLLY, OPENED 60 DEGREES AND STOPP - [SDR KO0R2011F00103](https://openairdocs.org/sdr/KO0R2011F00103), Apr 7, 2011: BULKHEAD. CHAFED. NR 1 PYLON AT STA221 BULKHEAD HAS CHAFING ON WEB BEHIND PRESSURE LINE. - [SDR KO0R2011F00098](https://openairdocs.org/sdr/KO0R2011F00098), Mar 31, 2011: FIRESHIELD. WORN. NR1 PYLON INBD FIRE SHIELD WORN THROUGH AT STA 216. - [SDR KO0R2011F00097](https://openairdocs.org/sdr/KO0R2011F00097), Mar 29, 2011: SKIN. CORRODED. STA 2240, SKIN CORRODED BETWEEN STR 35RT-36RT. - [SDR KO0R2011F00078](https://openairdocs.org/sdr/KO0R2011F00078), Mar 28, 2011: SKIN. CRACKED. NR 3 PYLON INBD SIDE LOWER EDGE CRACKED (MIGRATED INTO DOUBLER). - [SDR KO0R2011F00102](https://openairdocs.org/sdr/KO0R2011F00102), Mar 26, 2011: FIRESHIELD. WORN. NR 4 PYLON RT LOWER AFT CHAFE/HEAT SHIELD ON FIREWALL SIDE OF LWR SKIN CHAFED THROUGH. - [SDR KO0R2011FA0000284](https://openairdocs.org/sdr/KO0R2011FA0000284), Mar 26, 2011: SHEAR TIE. CORRODED. SHEAR TIE CORRODED STA 990, S47, LT. - [SDR KO0R2011FA000285](https://openairdocs.org/sdr/KO0R2011FA000285), Mar 24, 2011: BULKHEAD. CORRODED. CORROSION ON AFT SIDE OF THE 1480 BULKHEAD WEB, AFT OF OTBD TRUNNION FITTING WL120. - [SDR KO0R2011F00101](https://openairdocs.org/sdr/KO0R2011F00101), Mar 24, 2011: SKIN. CRACKED. RT WING L/E CAVITY, FSSO 1357 (APPROX) CORROSION AND CRACKING (POSSIBLE) ON SKIN INTERIOR (RABBIT) & LWR SPAR CHORD. - [SDR KO0R2011F00100](https://openairdocs.org/sdr/KO0R2011F00100), Mar 24, 2011: FIRESHIELD. WORN. NR 1 PYLON OTBD FIRESHIELD WORN THROUGH NEAR NAC STA 230. - [SDR KO0R2011F00099](https://openairdocs.org/sdr/KO0R2011F00099), Mar 24, 2011: FIRESHIELD. WORN. NR 1 PYLON INBD & OTBD FIRESHIELDS WORN THROUGH NEAR NA STA 216. - [SDR KO0R2011F00096](https://openairdocs.org/sdr/KO0R2011F00096), Mar 24, 2011: SKIN. CRACKED. LT FUSELAGE SKIN HAS 3 CRACKS AT FASTENERS JUST AFT OF STA 340 AND JUST BELOW S-5 (MARKED) ABOUT 0.3" LONG. - [SDR BTIA20110428002](https://openairdocs.org/sdr/BTIA20110428002), Mar 24, 2011: FIRESHIELD. CRACKED. NR3 PYLON INBD FIRESHIELD, APROX STA 216, HAS CRACKS. - [SDR BTIA20110428001](https://openairdocs.org/sdr/BTIA20110428001), Mar 24, 2011: FIRESHIELD. SEPARATED. 3 PYLON INBD FIRESHIELD APROX STA 228 TO 240 IS SEPARATING FROM PYLON. --- 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.