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KIDDE AEROSPACE & DEFENSE
SERVICE BULLETIN FIRE PROTECTION – CONTINUOUS FIRE DETECTOR (CFD) - FIELD
TESTING OF CFD FOR PROPER OPERATION Transmittal Sheet Summary This service bulletin provides a bench test procedure for CFD’s to verify proper operation.
Failed units will be replaced by Kidde Aerospace and Defense.
This is revision 6 of Service Bulletin CFD-26-1 for the CFD. This revision updates an incorrect reference to a service bulletin, corrects a logical operator in the text to match the datasheet, corrects wording for clarification purposes within the service bulletin, corrects a part number in the reference section, adds new part numbers in the reference section, corrects a salt type example for Heat Temperature Settings, and other typographical errors.
Black bars in the margins indicate the changes.
Replace revision 5 with this revision.
Service Bulletin Revision History
REVISION DATE OF RELEASE Initial Release (IR) May 7, 2021 Revision 1 May 13, 2021 Revision 2 June 3, 2021 Revision 3 July 23, 2021 Revision 4 October 7, 2021 Revision 5 January 14, 2022 Revision 6 February 28, 2022 Subject to the EAR, ECCN 9E991 .
The data in this document were developed only to maintain systems and/or parts manufactured by or for Collins Aerospace or approved by Collins Aerospace. The data may not be applicable to any other systems and/or parts, regardless of their apparent similarity to systems and/or parts manufactured by or for Collins Aerospace or approved by Collins Aerospace.
Do not rely in any way on data in this document to maintain or otherwise support systems and/or parts that were not manufactured by or for Collins Aerospace or approved by Collins Aerospace without evidence that the Federal Aviation Administration or other regulatory agency has determined that the data in this document is valid for such use.
Collins Aerospace assumes no liability whatsoever, whether contractual, warranty, tort or otherwise, for unauthorized alteration or alterations not performed in accordance with Collins Aerospace approved procedures.
February 28/22 CFD-26-1 523-0832620
KIDDE AEROSPACE & DEFENSE
SERVICE BULLETIN FIRE PROTECTION – CONTINUOUS FIRE DETECTOR (CFD) - FIELD
TESTING OF CFD FOR PROPER OPERATION
1. PLANNING INFORMATION A. Effectivity This Service Bulletin (SB) is applicable for CFD Units.
PART NUMBER APPLICABLE TO DATE CODE PART NUMBER APPLICABLE TO DATE CODE PART NUMBER APPLICABLE TO DATE CODE 04-31102-026A Before A2105 04-90001-D018 Before A2105 04-90025-9394R Before A2105 04-31102-031A Before A2105 04-90001-D044 Before A2105 04-90025-9406C Before A2105 04-31102-035A Before A2105 04-90001-D046 Before A2105 04-90025-9406R Before A2105 04-31102-036A Before A2105 04-90011-030A Before A2105 04-90026-9204A Before A2105 04-31102-041A Before A2105 04-90011-060A Before A2105 04-90026-9206A Before A2105 04-31102-044A Before A2105 04-90011-180A Before A2105 04-90028-9046A Before A2105 04-31102-058A Before A2105 04-90022-9100C Before A2105 04-90028-9050A Before A2105 04-31102-059A Before A2105 04-90022-9115A Before A2105 04-90028-9051A Before A2105 04-31102-061A Before A2105 04-90022-9200A Before A2105 04-90028-9052A Before A2105 04-31102-062A Before A2105 04-90022-9200C Before A2105 04-90028-9059A Before A2105 04-31102-065A Before A2105 04-90022-9200M Before A2105 04-90028-9062A Before A2105 04-31102-067A Before A2105 04-90022-9250C Before A2105 04-90028-9063A Before A2105 04-31102-079A Before A2105 04-90022-9300M Before A2105 04-90028-9065A Before A2105 04-31102-082A Before A2105 04-90022-9385M Before A2105 04-90028-9067A Before A2105 04-31102-084A Before A2105 04-90024-901 Before A2105 04-90028-9070A Before A2105 04-31102-085A Before A2105 04-90025-9043C Before A2105 04-90028-9071A Before A2105 04-31102-087A Before A2105 04-90025-9046C Before A2105 04-90028-9073A Before A2105 04-31102-090A Before A2105 04-90025-9117C Before A2105 04-90028-9075A Before A2105 04-31102-100A Before A2105 04-90025-9118C Before A2105 04-90028-9076A Before A2105 04-31102-102A Before A2105 04-90025-9121C Before A2105 04-90028-9078A Before A2105 04-31102-106A Before A2105 04-90025-9136A Before A2105 04-90028-9081A Before A2105 04-31102-107N Before A2105 04-90025-9148C Before A2105 04-90028-9100A Before A2105 04-31102-108N Before A2105 04-90025-9156A Before A2105 04-90028-9103A Before A2105 04-31102-109A Before A2105 04-90025-9157C Before A2105 04-90028-9107A Before A2105 04-31102-111A Before A2105 04-90025-9181A Before A2105 04-90028-9109A Before A2105 04-31102-114A Before A2105 04-90025-9181R Before A2105 04-90028-9111A Before A2105 04-31102-116A Before A2105 04-90025-9186A Before A2105 04-90028-9116A Before A2105 04-31102-119A Before A2105 04-90025-9186R Before A2105 04-90028-9117A Before A2105 04-31102-121A Before A2105 04-90025-9191C Before A2105 04-90028-9120A Before A2105 04-31102-124A Before A2105 04-90025-9199A Before A2105 04-90028-9123A Before A2105 04-31102-125A Before A2105 04-90025-9204C Before A2105 04-90028-9128A Before A2105 04-31102-125N Before A2105 04-90025-9212C Before A2105 04-90028-9129A Before A2105 04-31102-128A Before A2105 04-90025-9222A Before A2105 04-90028-9130A Before A2105 04-31102-129N Before A2105 04-90025-9256R Before A2105 04-90028-9133A Before A2105 04-31102-130A Before A2105 04-90025-9259A Before A2105 04-90028-9135A Before A2105 04-31102-132A Before A2105 04-90025-9259R Before A2105 04-90028-9136A Before A2105 04-31102-133A Before A2105 04-90025-9280C Before A2105 04-90028-9139A Before A2105 04-31102-135A Before A2105 04-90025-9287C Before A2105 04-90028-9140A Before A2105 04-31102-138A Before A2105 04-90025-9287R Before A2105 04-90028-9141A Before A2105 04-31102-140A Before A2105 04-90025-9294R Before A2105 04-90028-9142A Before A2105 04-31102-153A Before A2105 04-90025-9308A Before A2105 04-90028-9147A Before A2105 04-31102-154A Before A2105 04-90025-9318A Before A2105 04-90028-9150A Before A2105 04-31102-162A Before A2105 04-90025-9328A Before A2105 04-90028-9153A Before A2105 04-31102-164A Before A2105 04-90025-9347A Before A2105 04-90028-9155A Before A2105 04-31102-171A Before A2105 04-90025-9347C Before A2105 04-90028-9157A Before A2105 04-31102-176A Before A2105 04-90025-9394C Before A2105 04-90028-9165A Before A2105 February 28/22 CFD-26-1 523-0832620 U.S. Export Classification: EAR 9E991 Page 1 of 33
KIDDE AEROSPACE & DEFENSE
SERVICE BULLETIN FIRE PROTECTION – CONTINUOUS FIRE DETECTOR (CFD) - FIELD
TESTING OF CFD FOR PROPER OPERATION
PART NUMBER APPLICABLE TO DATE CODE PART NUMBER APPLICABLE TO DATE CODE PART NUMBER APPLICABLE TO DATE CODE 04-90028-9169A Before A2105 04-90030-9109D Before A2105 04-90030-9370A Before A2105 04-90028-9170A Before A2105 04-90030-9110A Before A2105 04-90030-9373A Before A2105 04-90028-9177A Before A2105 04-90030-9114A Before A2105 04-90031-9272A Before A2105 04-90028-9183A Before A2105 04-90030-9114C Before A2105 04-90031-9274A Before A2105 04-90028-9190A Before A2105 04-90030-9115A Before A2105 04-90031-9309A Before A2105 04-90028-9202A Before A2105 04-90030-9115C Before A2105 04-90031-9311A Before A2105 04-90028-9204A Before A2105 04-90030-9117A Before A2105 04-90031-9313A Before A2105 04-90028-9206A Before A2105 04-90030-9121A Before A2105 04-90031-9315A Before A2105 04-90028-9208A Before A2105 04-90030-9121C Before A2105 04-90032-901 Before A2105 04-90028-9211A Before A2105 04-90030-9124A Before A2105 04-90032-902 Before A2105 04-90028-9214A Before A2105 04-90030-9131A Before A2105 04-90033-9058A Before A2105 04-90028-9217A Before A2105 04-90030-9150A Before A2105 04-90033-9307A Before A2105 04-90028-9220A Before A2105 04-90030-9154A Before A2105 04-90033-9307F Before A2105 04-90028-9224A Before A2105 04-90030-9156A Before A2105 04-90034-9050A Before A2105 04-90028-9227A Before A2105 04-90030-9161A Before A2105 04-90034-9061A Before A2105 04-90028-9230A Before A2105 04-90030-9164A Before A2105 04-90034-9069A Before A2105 04-90028-9232A Before A2105 04-90030-9171A Before A2105 04-90034-9091A Before A2105 04-90028-9234A Before A2105 04-90030-9193A Before A2105 04-90034-9093A Before A2105 04-90028-9244A Before A2105 04-90030-9201A Before A2105 04-90034-9103A Before A2105 04-90028-9249A Before A2105 04-90030-9203A Before A2105 04-90034-9110A Before A2105 04-90028-9251A Before A2105 04-90030-9205A Before A2105 04-90034-9122A Before A2105 04-90028-9255A Before A2105 04-90030-9209A Before A2105 04-90034-9155A Before A2105 04-90028-9258A Before A2105 04-90030-9214A Before A2105 04-90034-9163A Before A2105 04-90028-9263A Before A2105 04-90030-9223A Before A2105 04-90034-9171A Before A2105 04-90028-9265A Before A2105 04-90030-9249A Before A2105 04-90034-9183A Before A2105 04-90028-9268A Before A2105 04-90030-9249C Before A2105 04-90034-9190A Before A2105 04-90028-9272A Before A2105 04-90030-9252A Before A2105 04-90034-9192A Before A2105 04-90028-9276A Before A2105 04-90030-9252C Before A2105 04-90034-9197A Before A2105 04-90028-9283A Before A2105 04-90030-9262A Before A2105 04-90034-9205A Before A2105 04-90028-9285A Before A2105 04-90030-9273A Before A2105 04-90034-9211A Before A2105 04-90028-9293A Before A2105 04-90030-9283A Before A2105 04-90034-9214A Before A2105 04-90028-9295A Before A2105 04-90030-9292A Before A2105 04-90034-9218A Before A2105 04-90028-9298A Before A2105 04-90030-9294A Before A2105 04-90034-9224A Before A2105 04-90028-9299A Before A2105 04-90030-9296A Before A2105 04-90034-9226A Before A2105 04-90028-9310A Before A2105 04-90030-9303A Before A2105 04-90034-9231A Before A2105 04-90028-9316A Before A2105 04-90030-9307A Before A2105 04-90034-9236A Before A2105 04-90028-9339A Before A2105 04-90030-9309A Before A2105 04-90034-9237A Before A2105 04-90030-9069C Before A2105 04-90030-9311A Before A2105 04-90034-9248A Before A2105 04-90030-9072C Before A2105 04-90030-9313A Before A2105 04-90034-9253A Before A2105 04-90030-9089C Before A2105 04-90030-9317A Before A2105 04-90034-9263A Before A2105 04-90030-9089D Before A2105 04-90030-9320A Before A2105 04-90034-9266A Before A2105 04-90030-9095D Before A2105 04-90030-9323A Before A2105 04-90034-9272A Before A2105 04-90030-9096A Before A2105 04-90030-9325A Before A2105 04-90034-9282A Before A2105 04-90030-9099D Before A2105 04-90030-9328A Before A2105 04-90034-9288A Before A2105 04-90030-9100A Before A2105 04-90030-9337A Before A2105 04-90034-9300A Before A2105 04-90030-9100D Before A2105 04-90030-9343A Before A2105 04-90034-9304A Before A2105 04-90030-9103A Before A2105 04-90030-9344A Before A2105 04-90034-9307A Before A2105 04-90030-9104D Before A2105 04-90030-9352A Before A2105 04-90034-9314A Before A2105 04-90030-9107A Before A2105 04-90030-9352C Before A2105 04-90034-9326A Before A2105 04-90030-9107C Before A2105 04-90030-9356A Before A2105 04-90034-9332A Before A2105 04-90030-9107D Before A2105 04-90030-9356C Before A2105 04-90034-9347A Before A2105 04-90030-9108A Before A2105 04-90030-9358A Before A2105 04-90034-9356A Before A2105 04-90030-9108C Before A2105 04-90030-9359A Before A2105 04-90034-9357A Before A2105 February 28/22 CFD-26-1 523-0832620 U.S. Export Classification: EAR 9E991 Page 2 of 33
KIDDE AEROSPACE & DEFENSE
SERVICE BULLETIN FIRE PROTECTION – CONTINUOUS FIRE DETECTOR (CFD) - FIELD
TESTING OF CFD FOR PROPER OPERATION
PART NUMBER APPLICABLE TO DATE CODE PART NUMBER APPLICABLE TO DATE CODE PART NUMBER APPLICABLE TO DATE CODE 04-90034-9368A Before A2105 1052002-186C Before A2105 1052003-238U Before A2105 04-90034-9380A Before A2105 1052002-188A Before A2105 1052003-240U Before A2105 04-90034-9394A Before A2105 1052002-210C Before A2105 1052003-242U Before A2105 04-90034-9396A Before A2105 1052002-221C Before A2105 1052003-278U Before A2105 04-90034-9401A Before A2105 1052002-291C Before A2105 1052003-288U Before A2105 04-90034-9405A Before A2105 1052002-298C Before A2105 1052003-290U Before A2105 04-90034-9409A Before A2105 1052002-312A Before A2105 1052003-335U Before A2105 04-90034-9419A Before A2105 1052002-319A Before A2105 1052003-342U Before A2105 04-90041-9046C Before A2105 1052002-322A Before A2105 1052003-354U Before A2105 04-90041-9152C Before A2105 1052002-327A Before A2105 1052003-373U Before A2105 1052002-053A Before A2105 1052002-345C Before A2105 1052003-376U Before A2105 1052002-055C Before A2105 1052002-349C Before A2105 1052003-399U Before A2105 1052002-056A Before A2105 1052002-362A Before A2105 1052003-410U Before A2105 1052002-058C Before A2105 1052002-368A Before A2105 1052003-416U Before A2105 1052002-059A Before A2105 1052003-050M Before A2105 1052003-441U Before A2105 1052002-062C Before A2105 1052003-056U Before A2105 1052003-447U Before A2105 1052002-063A Before A2105 1052003-069M Before A2105 1052009-070D Before A2105 1052002-073C Before A2105 1052003-077M Before A2105 1052009-071D Before A2105 1052002-074C Before A2105 1052003-100A Before A2105 1052009-072D Before A2105 1052002-077C Before A2105 1052003-105M Before A2105 1052009-073D Before A2105 1052002-079C Before A2105 1052003-107M Before A2105 1052009-085A Before A2105 1052002-081C Before A2105 1052003-108A Before A2105 1052009-088A Before A2105 1052002-083D Before A2105 1052003-109M Before A2105 1052009-090D Before A2105 1052002-084C Before A2105 1052003-110M Before A2105 1052009-091D Before A2105 1052002-085C Before A2105 1052003-110U Before A2105 1052009-093D Before A2105 1052002-089D Before A2105 1052003-115A Before A2105 1052009-094A Before A2105 1052002-108A Before A2105 1052003-116M Before A2105 1052009-094D Before A2105 1052002-110C Before A2105 1052003-120M Before A2105 1052009-098A Before A2105 1052002-113C Before A2105 1052003-123A Before A2105 1052009-122D Before A2105 1052002-116C Before A2105 1052003-130U Before A2105 1052009-123D Before A2105 1052002-119A Before A2105 1052003-136U Before A2105 1052009-124D Before A2105 1052002-120C Before A2105 1052003-155M Before A2105 1052009-125D Before A2105 1052002-122A Before A2105 1052003-158M Before A2105 1052009-143R Before A2105 1052002-125C Before A2105 1052003-163M Before A2105 1052009-144R Before A2105 1052002-127C Before A2105 1052003-178U Before A2105 1052009-165A Before A2105 1052002-129A Before A2105 1052003-182U Before A2105 1052009-168A Before A2105 1052002-135C Before A2105 1052003-183U Before A2105 1052009-175A Before A2105 1052002-136A Before A2105 1052003-184U Before A2105 1052009-180A Before A2105 1052002-144A Before A2105 1052003-188U Before A2105 1052009-182A Before A2105 1052002-147C Before A2105 1052003-198U Before A2105 1052009-185A Before A2105 1052002-149C Before A2105 1052003-200U Before A2105 1052009-190A Before A2105 1052002-150C Before A2105 1052003-202U Before A2105 1052009-212R Before A2105 1052002-152C Before A2105 1052003-204M Before A2105 1052009-213A Before A2105 1052002-154C Before A2105 1052003-208M Before A2105 1052009-213R Before A2105 1052002-160A Before A2105 1052003-210U Before A2105 1052009-214A Before A2105 1052002-165C Before A2105 1052003-215U Before A2105 1052009-214R Before A2105 1052002-171A Before A2105 1052003-216U Before A2105 1052009-215R Before A2105 1052002-173A Before A2105 1052003-219U Before A2105 1052009-220D Before A2105 1052002-173C Before A2105 1052003-221U Before A2105 1052009-221D Before A2105 1052002-181A Before A2105 1052003-222U Before A2105 1052009-222D Before A2105 1052002-182A Before A2105 1052003-223U Before A2105 1052009-230A Before A2105 1052002-184C Before A2105 1052003-225U Before A2105 1052009-260A Before A2105 1052002-185C Before A2105 1052003-237U Before A2105 1052009-263A Before A2105 February 28/22 CFD-26-1 523-0832620 U.S. Export Classification: EAR 9E991 Page 3 of 33
KIDDE AEROSPACE & DEFENSE
SERVICE BULLETIN FIRE PROTECTION – CONTINUOUS FIRE DETECTOR (CFD) - FIELD
TESTING OF CFD FOR PROPER OPERATION
PART NUMBER APPLICABLE TO DATE CODE PART NUMBER APPLICABLE TO DATE CODE PART NUMBER APPLICABLE TO DATE CODE 1052009-264A Before A2105 1052009-445A Before A2105 1052010-377A Before A2105 1052009-266A Before A2105 1052009-447A Before A2105 1052010-378A Before A2105 1052009-267A Before A2105 1052009-449A Before A2105 1052010-379A Before A2105 1052009-274A Before A2105 1052009-450A Before A2105 1052010-383A Before A2105 1052009-275A Before A2105 1052009-452A Before A2105 1052010-396A Before A2105 1052009-289A Before A2105 1052009-453A Before A2105 1052010-400A Before A2105 1052009-291A Before A2105 1052009-454A Before A2105 1052010-404A Before A2105 1052009-296A Before A2105 1052009-455A Before A2105 1052010-413A Before A2105 1052009-297A Before A2105 1052009-456A Before A2105 1052010-415A Before A2105 1052009-300A Before A2105 1052010-082A Before A2105 1052010-416A Before A2105 1052009-306A Before A2105 1052010-090A Before A2105 1052010-419A Before A2105 1052009-315A Before A2105 1052010-093D Before A2105 1052010-433A Before A2105 1052009-321A Before A2105 1052010-100A Before A2105 1052010-437A Before A2105 1052009-324A Before A2105 1052010-101D Before A2105 1052010-439A Before A2105 1052009-325A Before A2105 1052010-103A Before A2105 1052010-440A Before A2105 1052009-326D Before A2105 1052010-127A Before A2105 1052010-443A Before A2105 1052009-328A Before A2105 1052010-130A Before A2105 1052010-444A Before A2105 1052009-328D Before A2105 1052010-145A Before A2105 1052010-448A Before A2105 1052009-329A Before A2105 1052010-149A Before A2105 1052010-453A Before A2105 1052009-331D Before A2105 1052010-176A Before A2105 1072004-134U Before A2105 1052009-333D Before A2105 1052010-186A Before A2105 1072004-137U Before A2105 1052009-334D Before A2105 1052010-189A Before A2105 1072004-144U Before A2105 1052009-335D Before A2105 1052010-197A Before A2105 1072004-150U Before A2105 1052009-336A Before A2105 1052010-213A Before A2105 1072004-171U Before A2105 1052009-336D Before A2105 1052010-216A Before A2105 1072004-188U Before A2105 1052009-337A Before A2105 1052010-216C Before A2105 1072004-198U Before A2105 1052009-343A Before A2105 1052010-221A Before A2105 1072004-200A95 Before A2105 1052009-348U Before A2105 1052010-228A Before A2105 1072004-200U95 Before A2105 1052009-353A Before A2105 1052010-233A Before A2105 1072004-205U Before A2105 1052009-356A Before A2105 1052010-237C Before A2105 1072004-207A Before A2105 1052009-356U Before A2105 1052010-262A Before A2105 1072004-210A Before A2105 1052009-357A Before A2105 1052010-265A Before A2105 1072004-211U Before A2105 1052009-362A Before A2105 1052010-267A Before A2105 1072004-215U Before A2105 1052009-363A Before A2105 1052010-283A Before A2105 1072004-226U Before A2105 1052009-365A Before A2105 1052010-286A Before A2105 1072004-232U Before A2105 1052009-366A Before A2105 1052010-290A Before A2105 1072004-237U Before A2105 1052009-369A Before A2105 1052010-291A Before A2105 1072004-241U Before A2105 1052009-373A Before A2105 1052010-298A Before A2105 1072004-255U Before A2105 1052009-375A Before A2105 1052010-299A Before A2105 1072004-262U Before A2105 1052009-377A Before A2105 1052010-303A Before A2105 1072004-266U Before A2105 1052009-382A Before A2105 1052010-309A Before A2105 1072004-275U Before A2105 1052009-383A Before A2105 1052010-314A Before A2105 1072004-305U Before A2105 1052009-386A Before A2105 1052010-315A Before A2105 1072004-307A Before A2105 1052009-399A Before A2105 1052010-318A Before A2105 1072004-307U Before A2105 1052009-403A Before A2105 1052010-322A Before A2105 1072004-312A Before A2105 1052009-404A Before A2105 1052010-333A Before A2105 1072004-312U Before A2105 1052009-406A Before A2105 1052010-347A Before A2105 1072004-315A Before A2105 1052009-407A Before A2105 1052010-354A Before A2105 1072004-319U Before A2105 1052009-409A Before A2105 1052010-357A Before A2105 1072004-325U Before A2105 1052009-412A Before A2105 1052010-361A Before A2105 1072004-330U Before A2105 1052009-415A Before A2105 1052010-364A Before A2105 1072004-349U Before A2105 1052009-431A Before A2105 1052010-368A Before A2105 1072004-350U Before A2105 1052009-433A Before A2105 1052010-371A Before A2105 1072004-358U Before A2105 February 28/22 CFD-26-1 523-0832620 U.S. Export Classification: EAR 9E991 Page 4 of 33
KIDDE AEROSPACE & DEFENSE
SERVICE BULLETIN FIRE PROTECTION – CONTINUOUS FIRE DETECTOR (CFD) - FIELD
TESTING OF CFD FOR PROPER OPERATION
PART NUMBER APPLICABLE TO DATE CODE PART NUMBER APPLICABLE TO DATE CODE PART NUMBER APPLICABLE TO DATE CODE 1072004-360U Before A2105 35554-2-310 Before A2105 35599-2-255 Before A2105 1072004-373A Before A2105 35554-3-400 Before A2105 35600-2-255 Before A2105 1072004-373U Before A2105 35555-2-255 Before A2105 35602-2-255 Before A2105 1074001-052C95 Before A2105 35556-4-310 Before A2105 35602-2-310 Before A2105 35510-3-400 Before A2105 35560-2-310 Before A2105 35602-4-310 Before A2105 35515-3-255 Before A2105 35560-2-575 Before A2105 35603-2-255 Before A2105 35518-2-310 Before A2105 35562-2-255 Before A2105 35607-2-310 Before A2105 35518-3-255 Before A2105 35562-4-255 Before A2105 35608-2-765 Before A2105 35518-3-310 Before A2105 35563-2-255 Before A2105 35608-2-900 Before A2105 35518-4-310 Before A2105 35563-2-310 Before A2105 35609-4-255 Before A2105 35520-2-765 Before A2105 35564-2-255 Before A2105 35610-2-765 Before A2105 35520-4-255 Before A2105 35565-2-255 Before A2105 35612-2-255 Before A2105 35521-4-310 Before A2105 35566-2-575 Before A2105 35612-4-310 Before A2105 35523-4-255 Before A2105 35567-0-310 Before A2105 35612-4-400 Before A2105 35524-2-255 Before A2105 35567-2-255 Before A2105 35615-2-310 Before A2105 35525-4-255 Before A2105 35567-2-310 Before A2105 35615-2-400 Before A2105 35526-2-255 Before A2105 35567-2-575 Before A2105 35615-4-255 Before A2105 35528-4-310 Before A2105 35569-0-310 Before A2105 35618-2-255 Before A2105 35529-2-255 Before A2105 35569-4-310 Before A2105 35618-4-310 Before A2105 35530-2-255 Before A2105 35570-2-255 Before A2105 35619-4-254 Before A2105 35530-2-310 Before A2105 35571-2-255 Before A2105 35619-4-255 Before A2105 35531-2-255 Before A2105 35572-0-255 Before A2105 35620-2-255 Before A2105 35532-4-255 Before A2105 35572-2-400 Before A2105 35620-2-400 Before A2105 35533-3-255 Before A2105 35573-2-310 Before A2105 35620-2-575 Before A2105 35533-4-255 Before A2105 35574-2-255 Before A2105 35620-3-575 Before A2105 35533-4-310 Before A2105 35574-2-310 Before A2105 35622-4-255 Before A2105 35534-2-255 Before A2105 35576-2-310 Before A2105 35622-4-310 Before A2105 35536-2-400 Before A2105 35578-2-255 Before A2105 35624-37-255 Before A2105 35537-2-255 Before A2105 35579-4-255 Before A2105 35624-4-255 Before A2105 35537-4-255 Before A2105 35580-2-255 Before A2105 35628-2-400 Before A2105 35537-4-310 Before A2105 35581-2-255 Before A2105 35631-4-255 Before A2105 35538-2-765 Before A2105 35581-2-400 Before A2105 35632-2-310 Before A2105 35539-2-255 Before A2105 35582-2-255 Before A2105 35632-4-255 Before A2105 35540-2-255 Before A2105 35583-2-255 Before A2105 35633-0-310 Before A2105 35540-2-310 Before A2105 35584-2-180 Before A2105 35634-4-255 Before A2105 35540-2-765 Before A2105 35584-2-255 Before A2105 35634-4-310 Before A2105 35541-0-310 Before A2105 35584-4-255 Before A2105 35635-4-255 Before A2105 35541-3-255 Before A2105 35584-4-310 Before A2105 35636-2-310 Before A2105 35542-4-310 Before A2105 35585-2-255 Before A2105 35639-2-255 Before A2105 35544-2-255 Before A2105 35587-2-255 Before A2105 35639-2-575 Before A2105 35544-3-255 Before A2105 35590-2-255 Before A2105 35640-4-310 Before A2105 35544-3-310 Before A2105 35591-2-255 Before A2105 35640-4-400 Before A2105 35545-2-255 Before A2105 35592-2-255 Before A2105 35644-2-575 Before A2105 35546-2-255 Before A2105 35592-3-255 Before A2105 35645-2-255 Before A2105 35547-2-255 Before A2105 35592-3-310 Before A2105 35646-4-255 Before A2105 35548-2-310 Before A2105 35593-3-255 Before A2105 35648-2-255 Before A2105 35548-4-255 Before A2105 35594-2-255 Before A2105 35649-4-255 Before A2105 35549-2-255 Before A2105 35594-4-400 Before A2105 35650-2-255 Before A2105 35550-2-310 Before A2105 35595-2-575 Before A2105 35651-2-255 Before A2105 35550-4-255 Before A2105 35596-2-255 Before A2105 35652-4-255 Before A2105 35552-2-310 Before A2105 35596-2-765 Before A2105 35655-2-310 Before A2105 35552-3-255 Before A2105 35596-4-255 Before A2105 35656-0-310 Before A2105 35553-3-255 Before A2105 35598-2-400 Before A2105 35656-2-255 Before A2105 February 28/22 CFD-26-1 523-0832620 U.S. Export Classification: EAR 9E991 Page 5 of 33
KIDDE AEROSPACE & DEFENSE
SERVICE BULLETIN FIRE PROTECTION – CONTINUOUS FIRE DETECTOR (CFD) - FIELD
TESTING OF CFD FOR PROPER OPERATION
PART NUMBER APPLICABLE TO DATE CODE PART NUMBER APPLICABLE TO DATE CODE PART NUMBER APPLICABLE TO DATE CODE 35659-2-255 Before A2105 35679-2-255 Before A2105 35777-200-255 Before A2105 35660-2-255 Before A2105 35680-0-255 Before A2105 35778-200-255 Before A2105 35660-2-310 Before A2105 35680-2-255 Before A2105 35780-200-255 Before A2105 35664-4-400 Before A2105 35732-200-400 Before A2105 35781-200-255 Before A2105 35664-4-575 Before A2105 35733-211-400 Before A2105 35791-400-400 Before A2105 35666-3-310 Before A2105 35737-400-400 Before A2105 35795-200-255 Before A2105 35668-0-900 Before A2105 35753-211-400 Before A2105 35807-400-400 Before A2105 35668-2-310 Before A2105 35755-200-400 Before A2105 35812-200-255 Before A2105 35669-2-255 Before A2105 35760-411-575 Before A2105 35871-400-400 Before A2105 35676-2-255 Before A2105 35767-211-400 Before A2105 35874-411-400 Before A2105 35678-3-255 Before A2105 35774-200-255 Before A2105 NOTE: Numeric Date Code: AYYWW (YY 2-digit year, WW 2-digit Week) Example A2105 (Date of Manufacture 5th week of 2021).
NOTE: For CRJ 200/700/900/1000 refer to service bulletin CFD-26-5.
B. Concurrent Requirement Not applicable.
C. Reason
(1) Description of Existing Condition
(a) CFDs produced between November 24, 2004 (A0448) and January 31, 2021 (A2105) may not properly detect thermal bleed leak events. This specific failure mode is not detectable by on-board diagnostics.
(2) Extent Condition Encountered
(a) Any CFD Part Numbers listed in Section 1.A. may be affected.
(3) Expected Benefits of Modification
(a) Verification that CFD’s will operate normally.
(4) Safety Intent of Corrective Action
(a) Identify inoperable units by testing for functionality.
(b) Remove inoperable units from the field.
February 28/22 CFD-26-1 523-0832620 U.S. Export Classification: EAR 9E991 Page 6 of 33
KIDDE AEROSPACE & DEFENSE
SERVICE BULLETIN FIRE PROTECTION – CONTINUOUS FIRE DETECTOR (CFD) - FIELD
TESTING OF CFD FOR PROPER OPERATION
(5) Regulatory Action
(a) To be determined by the governing civil aviation authority.
D. Description Bench Test CFD’s for proper operation. Failed units will be replaced Free Of Charge (FOC) by Kidde Aerospace and Defense.
E. Compliance Optional - Service Bulletin for convenience or option.
Recommended - Service Bulletin to introduce improvements.
Highly Recommended - Service Bulletin recommended to be accomplished to prevent significant operational disruptions.
X Mandatory - Service Bulletin must be accomplished.
F. Approval The approved design of the CFD part numbers listed in Section 1.A is in compliance with the requirements of TSO-C11e. This SB allows you to determine if the suspect parts conform to the approved design.
G. Manpower The total estimated time to accomplish the work in this service bulletin is 0.5 man hours per unit.
TASK ESTIMATED HOURS Preparation 0.2 Installation 0.0 Testing 0.3 Total 0.5 H. Weight and Balance No change.
February 28/22 CFD-26-1 523-0832620 U.S. Export Classification: EAR 9E991 Page 7 of 33
KIDDE AEROSPACE & DEFENSE
SERVICE BULLETIN FIRE PROTECTION – CONTINUOUS FIRE DETECTOR (CFD) - FIELD
TESTING OF CFD FOR PROPER OPERATION I. Electrical Load Data No change.
J. Software Accomplishment Summary None.
K. References
(1) Abbreviated Component Maintenance Manual (ACMM) for 1052002-XXXX, 36-22-22
(2) ACMM for 1052003-XXXX, 36-22-32
(3) ACMM for 1052009-XXXX, 36-22-33
(4) ACMM for 1052010-XXXX, 36-22-44
(5) ACMM for 1072004-XXXX, 36-22-21
(6) ACMM for 04-31102-XXXX, 26-14-47
(7) ACMM for 04-90011-XXXX, 26-14-34
(8) ACMM for 04-90025-XXXX, 26-12-05
(9) ACMM for 04-90026-XXXX, 26-12-06
(10) ACMM for 04-90028-XXXX, 36-22-07
(11) ACMM for 04-90030-XXXX, 36-22-15
(12) ACMM for 04-90031-XXXX, 36-22-08
(13) ACMM for 04-90032-XXXX, 36-22-09
(14) ACMM for 04-90033-XXXX, 36-22-13
(15) ACMM for 04-90034-XXXX, 36-22-14
(16) ACMM for 355XX-X-XXX, 26-14-12
(17) ACMM for 356XX-X-XXX, 26-10-09
(18) ACMM for 357XX-XXX, 358XX-XXX, 26-14-33 L. Other Publications Affected None.
M. Interchangeability or Intermixability of Parts Fully Interchangeable and intermixable February 28/22 CFD-26-1 523-0832620 U.S. Export Classification: EAR 9E991 Page 8 of 33
KIDDE AEROSPACE & DEFENSE
SERVICE BULLETIN FIRE PROTECTION – CONTINUOUS FIRE DETECTOR (CFD) - FIELD
TESTING OF CFD FOR PROPER OPERATION
2. MATERIAL INFORMATION A. Cost and Availability Tooling Kit part number 173948 available.
NOTE: Tooling Kit 173948 contains items from tables in Section 2.C.(3) & C.(4).
NOTE: Order if test equipment is not available.
NOTE: The current charge for Collins to perform this service bulletin is $794.60 United States Dollars (USD) and may be subject to future price adjustments. Pricing is only valid through December 31, 2022.
B. Industry Support Information
(1) The modification materials in this service bulletin may be obtained from:
No modification materials required for this Service Bulletin
(2) The tooling kit in this service bulletin may be obtained from:
Rockwell Collins Rental Exchange 400 Collins Road NE Cedar Rapids, IA 52498-0001 US Phone: 1.800.713.7693 International Phone: 1.319.295.4361 Email: Collinsdispatchprograms@rockwellcollins.com Include the following:
Email Subject: CFD NOE Kit Provide FOC PO Power Requirements: 110V or 220V NOTE: Order if test equipment is not available.
February 28/22 CFD-26-1 523-0832620 U.S. Export Classification: EAR 9E991 Page 9 of 33
KIDDE AEROSPACE & DEFENSE
SERVICE BULLETIN FIRE PROTECTION – CONTINUOUS FIRE DETECTOR (CFD) - FIELD
TESTING OF CFD FOR PROPER OPERATION
(3) Warranty For units in and out of warranty, Collins Aerospace will perform this service bulletin at no charge for the materials and labor or reimburse the cost of this service bulletin.
NOTE: Warranty claims will be accepted through December 31, 2026.
(4) Instructions for Warranty Claims can be found at:
https://portal.rockwellcollins.com/web/support-self-service/warranty
(5) Operators can also forward claims for labor reimbursement to the e-mail:
kiddewarranty@collins.com C. Material Necessary for Each Component
(1) Materials Purchased None.
(2) Materials Supplied by Customer
PART NUMBER KEY WORD DESCRIPTION QUANTITY SPECIAL INSTRUCTION/DISPOSITION Commercially Available Marking Material Customer Preference As Required(AR) Locally Sourced
(3) Materials Purchased for Testing Procedure
PART NUMBER KEY WORD DESCRIPTION QUANTITY SPECIAL INSTRUCTION/DISPOSITION Kit 173948 Contains the items below as well as items in the Table from Section 2.C.(4) 1146006-0254-00 CFD Connecting Cable 100in, Gold, Pin Connector 2 N/A 1148006-0254-00 CFD Connecting Cable 100in, Gold, Socket Connector 2 N/A 476232 CFD Shell and Insert Assy Gold 20 Contact Socket -Capable receiving 0.06 inch (1.52 mm) diameter contact pin 349457 CFD Contact Pin Gold 20 Gold Plated 0.06 inch (1.52mm) diameter
(4) Materials Supplied by Customer for Testing Procedure February 28/22 CFD-26-1 523-0832620 U.S. Export Classification: EAR 9E991 Page 10 of 33
KIDDE AEROSPACE & DEFENSE
SERVICE BULLETIN FIRE PROTECTION – CONTINUOUS FIRE DETECTOR (CFD) - FIELD
TESTING OF CFD FOR PROPER OPERATION
PART NUMBER KEY WORD DESCRIPTION QUANTITY RANGE TOLERANCE BK 879B or Equivalent LCR Meter Electronic Test Equipment 1 1 kHz test frequency
0.6-1.0 Vrms test level 0 VDC 0-40 kΩ Z impedance 32-104°F (0-40 °C) operate temp ±5% Not applicable ±0.02 VDC ±5% Not applicable Steinel HG2320E1 or Equivalent Heat Gun Heating Gun 1 32-662°F (0-350 °C) (at nozzle) ±10 °F (±5 °C) Steinel 07051 or Equivalent Heat Gun Shield Heat Shield 1 N/A N/A HH501BJK or Fluke 289 or Equivalent Digital Multimeter (DMM)/Digital Temperature Meter (DTM) Measures Temperature 1 Type K input 32- 1100° F (0-594°C) 32-104°F (0-40 °C) operate temp ±4°F (±2.2°C) or 0.75% (whichever is greater) Not applicable KMQSS-062U-12 or Equivalent Thermocouple MeasuresTemperature 1 Type K input 32- 1100°F (0-594°C) or greater ±4°F (±2.2°C) or 0.75% (whichever is greater) 4TM11 or Equivalent Stopwatch StopwatchTime 1 2 minutes (min) 1 second resolution (±5 secs over range) 1 For G salt sensing element only an 842°F (450 °C) heat source is required D. Re-Identified Parts/Existing Parts Accountability None Required.
E. Special Tools None
3. ACCOMPLISHMENT INSTRUCTIONS NOTE: Some steps in the accomplishment instructions are identified as Required for Compliance (RC). If this service bulletin is mandated by an airworthiness directive (AD), the steps identified as RC must be done to comply with the AD. Steps not identified with RC are recommended and may be deviated from; done as a part of other actions; or done with accepted methods different from those given in SB if the RC steps can be done and the airplane returned to a serviceable condition.
February 28/22 CFD-26-1 523-0832620 U.S. Export Classification: EAR 9E991 Page 11 of 33