Service difficulty report · Support Bracket · Boeing 7377H4

Difficulty date
February 7, 2020
Submitted
August 10, 2021
Operation
Air carrier
Aircraft
N426WN
Make and model
Boeing 7377H4
Aircraft serial
29830
Aircraft time
61,080 hours, 36,269 cycles
Part
Support Bracket
Condition
Cracked
Location
Bs 867 S3r
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SUPPORT BRACKET FOR APU POWER FEEDER WIRES CRACKED - STA 867; S-3R / REMOVED BRACKET AT BS 867 STR 3R IAW SRM 51-40-02. 7138C 2/12/20 FABRICATED NEW SUPPORT BRACKET SENT TO OSS FOR HEAT TREAT TO T6 CONDITION AND BORIC ACID ANODIZE ON SWA PO 782434 AND 782435 19FEB2020 LOCATED AND DRILLED PRIMED AND INSTALLED IAW SRM 51-40-05-0G-0 SRM 51-40-02-0G-0 AMM 51-21-72-370-804 BOEING DWG 287A4011 13656R 21FEB2020

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