Service difficulty report · Support Bracket · Boeing 73776Q

Difficulty date
December 16, 2023
Submitted
December 22, 2023
Operation
Air carrier
Aircraft
N7883A
Make and model
Boeing 73776Q
Aircraft serial
30277
Aircraft time
56,321 hours, 36,048 cycles
Part
Support Bracket
Part number
UNKNOWN
Condition
Cracked
Location
Zn 400 Nacelle/P
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

HYDRAULIC SYSTEM B PRESSURE LINE AND HYDRAULIC SYSTEM B RETURN HEAT EXCHANGER SUPPORT BRACKET FOUND CRACKED NEXT TO #2 ENGINE STRUT WING MOUNT<[01] REMOVED LOCATED DRILLED AND INSTALLED 2 EACH HILOK AND SUPPORT BRACKET PER SRM 51-40-02;[02] HI LOKS INSTALLED PER SRM 51-40-02<BR>COLLARS SEALED PER AMM 51-31-00;[03] REFERENCE VENDOR WO 12334R1364 FOR HILOCK COLLAR INSTALLATION AND CAP SEAL

More about the Boeing 737-76Q