Appendix F BOEING SERVICE BULLETIN 747-53-2307
UP STA ORDO 300 STA 390 FIGURE 3. FLIGHT DECK LAP JOINT INTERNAL ACCESS (CONTINUED) Dec 21/89 747-53-2307 Page 28
8/14/97 AO 43-204 Appendix F BOEING SERVICE BULLETIN 747-53-2307 Remove the flight engineer's seat per 747 Maintenance Manual Subject 25-11-02 or operator's comparable procedure. Remove the observer's seat per 747 Maintenance Manual Subject 25-11-03 or operator's comparable procedure. Remove the crew seat per 747 Maintenance Manual Subject 25-11-05 or operator's compazable procedure.
Remove the pilot's seats per 747 Maintenance Manual Subject 25-11-01, or operator's comparable procedure.
Remove the pilots' overhead panel P5 and circuit breaker panels P7, P12 if installed). Reference 747 Maintenance Manual Subject 31-00-00.
Not shown - Cover pedestal, panels, racks, and all wire bundle connectors with plastic sheets to help prevent contamination or dangage of equipment.
dripshield removal.
NOTE: Prior to disconnecting any wire bundles from disconnect panels, removing any wire bundles from wire bundle clamps or disconnecting any separate ground wires, ensure that all wire bundles and separate wires are identified and suitably marked for reinstallation.
Remove and salvage the overhead sidewall linings, moldings, dripshields, and insulation in flight deck area per 747 Maintenance Manual Subject 25-14-01 or operator's comparable procedure.
Not show - loosen and deilect any installed pitot static tubing as required in modification areas per 747 Maintenance Manual Subject 34-11-00 or operator's comparable procedure.
Not shown - Loosen and deflect, or remove any oxygen tubing in modification areas. aS required per 747 Maintenance Manual Subject 35-00-00 operator's comparable procedure.
Not shown - Remove crew escape hatch per 747 Maintenance Manual Subject 53-21-01 or operator's comparable procedure.
FIGURE 3. FLIGHT DECK LAP JOINT INTERVAL ACCESS (CONTINUED) Dec 21/89 747-53-2307 Page 29
AG 43-204 8/14/97 Appendix F BOEING SERVICE BULLETIN 747-53-2307
FLIGHT COMPARTMENT
AFT PARTITION
FLIGHT COMPARTMENT DOOR E11 RACK ENCLOSURE
PARTITION
RIGHT CREW DOOR
LEFT CREW DOOR (IF INSTALLED)
FLOOR-MOUNTED
ESCAPE SLIDE (TYPICAL) FORWARD LEFT
PARTITION
TYPICAL UPPER DECK CONFIGURATION
WITH LEFT AND RIGHT CREW DOOR (OTHER UPPER DECK CONFIGURATIONS SIMILAR)
CENTER LIGHTED REVEAL
UPPER CLOSURE PANEL
LOWER CLOSURE PANEL
STOWAGE BIN
PSU PANEL
WINDOW REVEAL FIGURE 4. UPPER DECK LAP JOINT INTERNAL ACCESS Dec 21/89 747-53-2307 Page 30
Appendix F BOEING SERVICE BULLETIN 747-53-2307 Remove and salvage equipment and furnishings as required to gain access to STA 420 through STA 520 lap joints. Refer to the following maintenance manual subjects for removal procedure.
Maintenance Equipment Manual Subject Window Reveal 25-21-02 Sidewall and Ceiling Insulation 25-21-04 Ceiling Panels 25-22-03 Passenger Service Units 25-23-01 Forward Closets 25-24-00 Forward Right Partition 25-24-11 Forward Left Partition 25-24-12 Crew Rest Area 25-24-19 Passenger Seats 25-25-01 Wall Mounted Attendant Seat 25-25-04 Stairway Forward Right Partition 25-26-02 Stair Aft Right Partition 25-26-03 Stairway Forward Left Partition 25-26-06 Sidewall Stowage Units 25-28-15 Overhead Stowage Bins 25-28-23 Lavatories 25-40-03 Floor Mounted Escape Slide 25-68-02 Crew Entry Door 52-13-01 Flight Compartment Door 52-51-01 Not shown - Install all items which are removed in the preceding step per che applicable maintenance manual subject or operator's comparable procedure.
FIGURE 4. UPPER DECK LAP JOINT INTERNAL ACCESS (CONTINUED) Dec 21/89 747-53-2307 Page 31
Appendix F BOEING SERVICE BULLETIN 747-53-2307 STA 2360 STA 140
ATTENDANT
SERVICE PANEL
CEILING PANEL PASSENGER
SERVICE UNIT
MAIN ENTRY
DOOR ONE
ATTENDANT PANEL
SIDEWALL
OVERHEAD LINING PANEL
STOWAGE BIN
TYPICAL MAIN DECK CONFIGURATION (OTHER MAIN DECK CONFIGURATIONS SIMILAR) FIGURE 5. MAIN DECK LAP JOINT INTERNAL ACCESS Dec 21/89 747-53-2307 Page 32
Appendix F BOEING SERVICE BULLETIN 747-53-2307 NOTE: To prevent damage to floor panels, it is recommended that a 1/2-inch chick, 1-foot square plywood bearing pad be used under each leg of ladders, stands or scaffolds. Additionally, it is also recommended that only one person be allowed to use each ladder, stand or scaffold.
Remove and salvage equipment and furnishings as required to gain access to STA 140 through STA 2360 lap joints. Refer to the following maintenance manual subjects for removal procedure.
Maintenance Equipment Manual Subject Sidewall Lining Panels 25-21-01/-02 Sidewall and Ceiling Insulation 25-21-04 Sidevall Dado Panels 25-21-12 Ceiling Panels 25-22-01/-03 Entryway Ceiling Panels 25-22-06 Passenger Service Units 25-23-01 Attendant Service Unit 25-23-04 Forward Closets 25-24-00 Partitions 25-24-05 Passenger Seats 25-25-01 Track Mounted Attendant Seats 25-25-03 Wall Mounted Attendant Seats 25-25-04 Floor Covering 25-27-00 Insulation Blankets 25-28-01 Overhead Stovage Bins 25-28-23 Sidevall Galleys 25-31-04 Sidevall Lavatories 25-40-01 Cargo Lining Panels 25-59-01 Attendant Panel 25-23-05 Oxygen Tubing 35-21-00 Main Entry Door No. 1 52-11-01 Floor Panels 53-21-02 Not shown - Install all items which are removed in the preceding step per che applicable maintenance manual subject or operator's comparable procedure.
FIGURE 5. MAIN DECK LAP JOINT INTERNAL ACCESS (CONTINUED) Dec 21/89 747-53-2307 Page 33 (and 34)
Appendix G APPENDIX G. VISUAL INSPECTION EQUIPMENT Page 1
AU 43-204 8/14/97 Appendix G
VISUAL INSPECTION EQUIPMENT
MANUFACTURER OF SUPPLIER VISUAL INSPECTION EQUIPMENT SUPPLIED Circon ACMI Remote viewing instruments and systems:
P.O. Box 1971 borescopes; borescope video systems; and Stamford, cO 06904 high-intensity light sources.
(203) 328-8751 Fibertron Inc. Remote viewing instruments: industrial 600 N. Shepherd Bldg. 115 borescopes; borescope video systems; and Houston, TX 77007 high-intensity light sources.
(713) 861-3602 Instrument Technology Inc. Remote viewing instruments: industrial P.O. Box 381 borescopes; borescope video systems; and westfield, MA 01086 high-intensity light sources.
(413) 562-3606 Learjet/Bombardier Larascope-Optical Prism Inspection PO Box 7707 Wichita, KS 67277-7707 System Attn. Spares Dept.
Lenox Instrument Co., Inc. Remote viewing instruments: industrial 265 Andrews Road borescopes; borescope video systems; and Scottsville Industrial Park high-intensity light sources.
Trevose, PA 19047
(215) 322-9990 Machida Inc. Remote viewing instruments: industrial 40 Ramland Road South borescopes; borescope video systems; and Orangeburg, NY 10962 high-intensity light sources.
(914) 365-0600 (800) 431-5420 McMaster-Carr Supply Co. Industrial luminaires: adjustable arm P.O. Box 4355 lights; portable utility lights;
chicago, IL 60680-4355 incandescent and fluorescent trouble
(708) 833-0300 lights; borescopes; fiber optic illuminators and light guides;
inspection mirrors; and flashlights.
Mitsubishi Cable America, Inc. Remote viewing instruments: industrial 520 Madison Avenue borescopes; borescope video systems; and New York, NY 10022 high-intensity light sources.
Moritex USA, InG' grite p-105 Remote viewing instruments: industrial 6440 Lusk Blvd. borescopes; borescope video systems; and San Diego, CA 92121 high-intensity light sources.
Newco, Inc. Remote viewing instruments: industrial P.O. Box 4013 borescopes; borescope video systems; and Florence, SC 29502 high-intensity light sources.
(803) 669-2988 Olympus Corp. Remote viewing instruments: industrial Industrial Fiberoptics Division borescopes; borescope video systems; and 4 Nevada Drive high-intensity light sources.
Success, NY 11042-1179
(516) 488-3880 Page 2
Appendix G
MANUFACTURER OF SUPPLIER VISUAL INSPECTION EQUIPMENT SUPPLIED Optical Gaging Products Inc. Optical instruments: optical comparators 850 Hudson Ave. and measuring microscopes.
Rochester, NY 14621
(716) 544-0400 Optronics Engineering University Business Center 175B Cremona Drive Goleta, CA 93117 Remote viewing instruments: industrial borescopes; borescope video systems; and high-intensity light sources.
Richard Wolf Medical Remote viewing instruments: industrial Instruments Corp. borescopes; borescope video systems; and Industrial Division high-intensity light sources.
7046 Lyndon Ave.
Rosemont, IL 60018
(708) 298-3150 Schlueter Instruments Corp. Remote viewing instruments: industrial Gunbarrel Square borescopes; borescope video systems; and Suite 320 6525 Gunpark Drive high-intensity light sources.
Boulder. CO 80301
303) 530-2211 Shott Fiber Optics Inc.
122 Charlton Street Southbridge, MA 01550
(508) 765-9744 Remote viewing instruments: industrial borescopes; borescope video systems; and high-intensity light sources.
Titan Tool Supply Co., Inc. Optical instruments: measuring and 68 Comet P.O. Box 182 alignment microscopes; toolmakers Buffalo, NY 14216 microscopes; flexible and rigid borescopes; high-intensity light sources; fiber optic light sources and light guides; etc.
Welch Allyn Inc. Remote viewing instruments: industrial Inspection Systems Division borescopes; borescope video systems; and 4619 Jordan Road P.O. Box 100 high-intensity light sources.
Skaneateles Falls, NY 13153 Page 3 (and 4)
Appendix H APPENDIX H. ENGINE VISUAL INSPECTION GLOSSARY ingine Visual Inspection Glossary. Retyped with Permission of ratt & Whitney.