Service difficulty report · Bracket · Boeing 7377H4

Difficulty date
December 15, 2023
Submitted
January 17, 2024
Operation
Air carrier
Aircraft
N235WN
Make and model
Boeing 7377H4
Aircraft serial
34630
Aircraft time
58,729 hours, 35,469 cycles
Part
Bracket
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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

PULLEY SUPPORT BEAM CRACKED ON L-BRACKET AT BS 697; LBL 0.5; WL 207. (MARKED)<[01] STEP 2 COMPLETE OK TO APPLY CONVERSION COAT AND PRIME;[02] STEP 3 COMPLETE;[03] REMOVED AND REPLACED L-BRACKET AT BS 697; LBL 0.5; WL 207 PER REF SRM 51-40-02 AND DWG NBR 273A9110;[04] VERIFIED CORRECTIVE ACTION 3 AND MEASUREMENT TABLE.

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