# Boeing Alert Requirements Bulletin 757-29A0071 RB: Revision 1, part 6 of 8 - Rights: © The Boeing Company. Filed by the FAA in regulations.gov docket FAA-2026-11821, the docket of a proposed AD (Federal Register 2026-22383). Not covered by OpenAirDocs’ CC0 dedication. - Document: [Boeing Alert Requirements Bulletin 757-29A0071 RB](https://openairdocs.org/service-documents/boeing/757-29a0071-rb.md) - Title as filed: 757-29A0071 RB R1_Part6 - Pages: 14 - PDF: https://openairdocs.org/files/sha256/53/ed/53ed14d0db3535b57105b719d519704dec92e860f3e2c3915a04ddfb227b4fe2 - Page: https://openairdocs.org/service-documents/boeing/757-29a0071-rb/file/53ed14d0db35 ## Text Some pages are 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) REQUIREMENTS BULLETIN 757-29A0071 ALERT ALERT STA 900 W2514 STA 1037.67 RIGHT LOWER STUB KEEL BEAM 2993458 FIGURE 26: BETWEEN DISCONNECT BRACKET AD0880 AND POWER TRANSFER UNIT CONTROL VALVE - WIRE BUNDLE W2514 - WIRE ROUTING (SHEET 2 OF 3) Original Issue: November 16, 2023 Revision 1 May 28, 2026 Export Controlled ECCN: 9E991 757-29A0071 RB See page 1 for details 110 of 286 ### Page 2 FIGURE 26: BETWEEN DISCONNECT BRACKET AD0880 AND POWER TRANSFER UNIT CONTROL VALVE - WIRE BUNDLE W2514 - WIRE ROUTING (SHEET 3 OF 3) Export Controlled ECCN: 9E991 See page 1 for details Original Issue: November 16, 2023 757-29A0071 RBRevision 1 May 28, 2026 111 of 286 REQUIREMENTS BULLETIN 757-29A0071 ALERTALERT ### Page 3 (OCR) REQUIREMENTS BULLETIN 757-29A0071 ALERT ALERT | This Figure applies only to: Group 4, Configuration 1. W2514 AD0880 (AD880) 3 LOCATIONS 2 GD738-DC 1|0 0008-16 - 3 LOCATIONS 2 2508R-16 3 W4236 2508B-16 2 > 2 LOCATIONS GD1188-ST 1| D3142 D43412P V10007 PTU CONTROL POS 09 VALVE • ADDED WIRE OR NEW ROUTING FIND NUMBER REFERENCE: 757 WDM 29-22-11 The find numbers (No.) shown below agree with the find number symbol in the figure. Find No. Name Identification Qty More Data 1 CONTACT BACC47CN3S 2 (a) 2 CONTACT, SOCKET, SIZE BACC47CP2S З (a) 16 SLEEVE, SOLDER, HEAT BACS13CT4D 2 (b) SHRINK 4 TERMINAL, LUG BACT12AC49 (c)(d) (e) TERMINAL 322338 (c) (d) (f) 6 CONNECTOR, ELECTRI- BACC63BP18C8P7 (a) CAL, PLUG, STRAIGHT, THREADED COUPLING, SELF-LOCKING 7 BACKSHELL BACC10KD18 (g) 8 ID - EQUIPMENT 280N3381-10601 1 (h) 9 ID - EQUIPMENT 280N3381-10402 (h) 10 ID - BUNDLE 280N3381-10403 11 PLUG, END SEAL MS27488-12-2 6 (b)() FIGURE 27: BETWEEN DISCONNECT BRACKET AD0880 AND POWER TRANSFER UNIT CONTROL VALVE - WIRE BUNDLE W2514 - INSTALLATION (SHEET 1 OF 2) Original Issue: November 16, 2023 Revision 1 May 28, 2026 Export Controlled ECCN: 9E991 757-29A0071 RB See page 1 for details 112 of 286 ### Page 4 More DataQtyIdentificationName Find No. (c)(d)(e)1321898TERMINAL12 (c)(d)(f)1323750TERMINAL13 (k)1280N3381-10404JUMPER WIRE14 (l)1280N3381-10602ID - GROUND15 (k)-280N3381-106WWIRE - RAW MATERIAL16 (m)-BMS13-54, GRADE B, COLOR WHITE (280N3381-1003 optional) LACING TAPE (a) Refer to SWPM 20-61-11 as an accepted procedure. (b) Refer to SWPM 20-10-15 as an accepted procedure. (c) Refer to SWPM 20-30-11 as an accepted procedure. (d) Refer to SWPM 20-20-00 as an accepted procedure. (e) Refer to SWPM 20-20-10, Category 6 as an accepted procedure. (f) Dual terminated ground. Refer to SWPM 20-20-10, Section 4, Category 6 as an accepted procedure. (g) Refer to SWPM 20-60-09 as an accepted procedure. (h) Install within 6 inches of equipment. (i) Install within 12 inches of equipment. (j) Refer to SWPM 20-60-08 as an accepted procedure. (k) Refer to SWPM 20-10-11 as an accepted procedure. (l) Install within 4 inches of ground. (m) Refer to SWPM 20-10-11 and SWPM 20-10-19 as accepted procedures. WIRE LIST - CUT AND CODE AS REQUIRED NOTESMATERIAL SPECIFICATIONLENGTH (INCHES) TYPE CODE GAGE COLOR WIRE NUMBER WIRE BUNDLE -BMS13-48T10C01G01658PA160008W2514 -BMS13-48T12C02G016374VG162508BW2514 -VG162508RW2514 FIGURE 27: BETWEEN DISCONNECT BRACKET AD0880 AND POWER TRANSFER UNIT CONTROL VALVE - WIRE BUNDLE W2514 - INSTALLATION (SHEET 2 OF 2) Export Controlled ECCN: 9E991 See page 1 for details Original Issue: November 16, 2023 757-29A0071 RBRevision 1 May 28, 2026 113 of 286 REQUIREMENTS BULLETIN 757-29A0071 ALERTALERT ### Page 5 This Figure applies only to: Group 5, Configuration 1. REFERENCE: 757 WDM 29-22-11 DescriptionFlag Note Alternatively, deleted wire(s) can be capped and stowed. Refer to SWPM 20-10-11 as an accepted procedure. A Seal connector cavities of deleted wire or capped and stowed with Plug, End Seals. Refer to SWPM 20-60-08 as an accepted procedure. B FIGURE 28: BETWEEN P33 AND DISCONNECT BRACKET AD0881 - WIRE BUNDLE W4236 - REMOVAL (SHEET 1 OF 1) Export Controlled ECCN: 9E991 See page 1 for details Original Issue: November 16, 2023 757-29A0071 RBRevision 1 May 28, 2026 114 of 286 REQUIREMENTS BULLETIN 757-29A0071 ALERTALERT ### Page 6 (OCR) REQUIREMENTS BULLETIN 757-29A0071 ALERT ALERT _ This Figure applies only to: Group 5, Configuration 1. STA 377.7 STA 900 SIA 377.7 D43312P POS 11 W4236 P33 PANEL 2992617 FIGURE 29: BETWEEN P33 PANEL AND DISCONNECT BRACKET AD0881 - WIRE BUNDLE W4236 - WIRE ROUTING (SHEET 1 OF 12) Original Issue: November 16, 2023 Revision 1 May 28, 2026 Export Controlled ECCN: 9E991 757-29A0071 RB See page 1 for details 115 of 286 ### Page 7 (OCR) REQUIREMENTS BULLETIN 757-29A0071 ALERT ALERT STA 365.25 S-17R S-18R S-19R V4236 S-20R • S-21R S-22R S-23R • S-24R S-25R S-26R RIGHT MAIN EQUIPMENT CENTER SIDEWALL 2993460 FIGURE 29: BETWEEN P33 PANEL AND DISCONNECT BRACKET AD0881 - WIRE BUNDLE W4236 - WIRE ROUTING (SHEET 2 OF 12) Original Issue: November 16, 2023 Revision 1 May 28, 2026 Export Controlled ECCN: 9E991 757-29A0071 RB See page 1 for details 116 of 286 ### Page 8 FIGURE 29: BETWEEN P33 PANEL AND DISCONNECT BRACKET AD0881 - WIRE BUNDLE W4236 - WIRE ROUTING (SHEET 3 OF 12) Export Controlled ECCN: 9E991 See page 1 for details Original Issue: November 16, 2023 757-29A0071 RBRevision 1 May 28, 2026 117 of 286 REQUIREMENTS BULLETIN 757-29A0071 ALERTALERT ### Page 9 FIGURE 29: BETWEEN P33 PANEL AND DISCONNECT BRACKET AD0881 - WIRE BUNDLE W4236 - WIRE ROUTING (SHEET 4 OF 12) Export Controlled ECCN: 9E991 See page 1 for details Original Issue: November 16, 2023 757-29A0071 RBRevision 1 May 28, 2026 118 of 286 REQUIREMENTS BULLETIN 757-29A0071 ALERTALERT ### Page 10 FIGURE 29: BETWEEN P33 PANEL AND DISCONNECT BRACKET AD0881 - WIRE BUNDLE W4236 - WIRE ROUTING (SHEET 5 OF 12) Export Controlled ECCN: 9E991 See page 1 for details Original Issue: November 16, 2023 757-29A0071 RBRevision 1 May 28, 2026 119 of 286 REQUIREMENTS BULLETIN 757-29A0071 ALERTALERT ### Page 11 FIGURE 29: BETWEEN P33 PANEL AND DISCONNECT BRACKET AD0881 - WIRE BUNDLE W4236 - WIRE ROUTING (SHEET 6 OF 12) Export Controlled ECCN: 9E991 See page 1 for details Original Issue: November 16, 2023 757-29A0071 RBRevision 1 May 28, 2026 120 of 286 REQUIREMENTS BULLETIN 757-29A0071 ALERTALERT ### Page 12 (OCR) REQUIREMENTS BULLETIN 757-29A0071 ALERT ALERT THIS SHEET IS DELETED 2993467 FIGURE 29: BETWEEN P33 PANEL AND DISCONNECT BRACKET AD0881 - WIRE BUNDLE W4236 - WIRE ROUTING (SHEET 7 OF 12) Original Issue: November 16, 2023 Revision 1 May 28, 2026 757-29A0071 RB Export Controlled ECCN: 9E991 See page 1 for details 121 of 286 ### Page 13 FIGURE 29: BETWEEN P33 PANEL AND DISCONNECT BRACKET AD0881 - WIRE BUNDLE W4236 - WIRE ROUTING (SHEET 8 OF 12) Export Controlled ECCN: 9E991 See page 1 for details Original Issue: November 16, 2023 757-29A0071 RBRevision 1 May 28, 2026 122 of 286 REQUIREMENTS BULLETIN 757-29A0071 ALERTALERT ### Page 14 (OCR) REQUIREMENTS BULLETIN 757-29A0071 ALERT ALERT THIS SHEET IS DELETED 2993469 FIGURE 29: BETWEEN P33 PANEL AND DISCONNECT BRACKET AD0881 - WIRE BUNDLE W4236 - WIRE ROUTING (SHEET 9 OF 12) Original Issue: November 16, 2023 Revision 1 May 28, 2026 757-29A0071 RB Export Controlled ECCN: 9E991 See page 1 for details 123 of 286 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). 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