3928 Lawnwood St
Fort Worth, Texas 76111-6539
Phone: 817.831.2626 Fax: 817.831.8258
www.solidiform.com
T4
PURCHASE ORDER:084135
T4 Number:
Starting Control #:
Service Date:
VENDOR
Central Texas Heat Treating & Testing, Inc.
5801 Denton Hwy
Ft.Worth , TX 76148-3758
ORDER DATE DATE REQUIRED
8/29/2023 9/5/2023
BUYER SHIPPING METHOD
SIMON COMPANY VAN
T4
CERTIFICATIONS REQUIRED

(356, A356, E357, F357) T4 Solution: 10Hrs – 0 min / + 60 min at 1000° F ± 10°
(A357, D357) T4 Solution: 10Hrs – 0 min / + 60 min at 1010° F ± 10°
(C355) T4 Solution: 6 Hrs ± 20 min. at 985° F ± 10°
All ink stamping applied by processor must not be on or immediately adjacent to any raised cast numbers unless specified by drawing.
LN QTY MATL SVC SPEC  REV OEM PART NUMBER/REV BP EO/ECN PL MPI WORK ORDER CTL # SOLN AGE PO: CUST/OEM
1 1 F357 T4 AMS-2771  F COLLIN SVCRD1033685-1/D D NA NA : NA 10972/1 232068 29133 29167
a) Material: AMS-4289 (F357). b) Heat Treat per AMS-2771 in accordance with the requirements of A357. Reference BP note #28 c) T4 Solution: 10Hrs – 0 min / + 60 min at 1000° F ± 10° d) Start of Water Quench temp: Range 150° F – 170° F.
2 120 356 T4 BPS-4139  R BELLFW 206-011-721-009C/Y Y 127244-1 AB ODS: NC 11210/1 232069 29133 29140 47317R2 / 4501158905
*****(MAF) Flight Safety Part***** a) Material: AMS-4217 b) Heat Treat per BPS-4139.
3 16 A356 T4 BPS-4139  R BELLFW 901-032-026-102C/- - NA B ODS: 00A04 11158/1 232070 29149 030220 / 4501599062
a) A356, Reference SPEC: BPS-4139. T4 Solution: 10Hrs – 0 min / + 60 min at 1000° F ± 10° b) Water Quench temp: Range 150° F – 170° F.
4 40 A356 T4 AMS-2771  F GULF 60P2122001U003/B B NA B NL: NA 11026/1 232071 29133 29144 4500269694 /
a) Material: AMS-21180 (A356). b) Heat Treat per AMS-2771. c) T4 Solution: 10Hrs – 0 min / + 60 min at 1000° F ± 10° d) Start of Water Quench temp: Range 150° F – 170° F.
Refer to BHTI secure web site (https://info.bhti.com/) for current Bell Specification Revisions.
WORK MUST BE IN ACCORDANCE WITH REQUIREMENTS POSTED ON OUR SUPPLIER WEB SITE: http://www.solidiform.com/supplier/