# Boeing Alert Service Bulletin 737-28A1192: BMI British Midland - Boeing Service Bulletin

- Rights: © The Boeing Company. Filed by the FAA in regulations.gov docket FAA-2005-20731; AD 2006-15-05 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.
- Document: [Boeing Alert Service Bulletin 737-28A1192](https://openairdocs.org/service-documents/boeing/737-28a1192.md)
- Title as filed: BMI British Midland - Boeing Service Bulletin
- Pages: 1
- PDF: https://openairdocs.org/files/sha256/d9/14/d9143215e60f0a836e25033a32a227dbb0e4c8e797806643500e57dff1d347a7
- Page: https://openairdocs.org/service-documents/boeing/737-28a1192/file/d9143215e60f

## Text

This text is OCR from a scan. OCR can misread letters and numbers. Each page's text from the PDF; open the PDF at a page with #page=N.

### Page 1 (OCR)

BOEING SERVICE BULLETIN 737-28A1192
Kit 65C38195
New Part  QTY  Existing Part
Number  -114  -112  -27  Name  Number  Notes
BACS12GU3K9  2  Screw  (e)
BACT12C20  2  Wire Splice
BACW10P253S  1  Washer
MS29513-212  O-ring
NAS1149D0316H  9  Washer
04E00063  Tool  Float Switch part
26A00020  Liner System  number
8TJ143TAA1  Float Switch  F8300-146  (a) (b)
(a) Discard the existing part {Keep the existing part if there are other uses for it).
(b) You cannot use the existing part to replace the new or changed part.
(c) If grip length shown is not available at Boeing, fasteners supplied in kits may be one
grip length longer than indicated. Also, if any fasteners part numbers listed are not
available or have been superseded, substitute fasteners may be supplied in kits. Boeing
Document D-590 and Boeing Drawing 65-88700 are used to determine the part numbers
used as substitutes.
Kit: 26A00020
New Part  Existing Part
Number  QTY  Name  Number  Notes
26A00020  Liner System
23A02861-5  Convoluted Tube
Assy
21A00372-2  Drain Port Assy
21A00355-1  Installation Adapter
26A00020-1  Elbow Assy
28-26A00020  Union
March 27, 2003
Revision 1: August 21, 2003  737-28A1192
BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details.  14 of 58

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