Service difficulty report · Support Bracket · Boeing 7377BD

Difficulty date
March 5, 2025
Submitted
April 29, 2025
Operation
Air carrier
Aircraft
N556WN
Make and model
Boeing 7377BD
Aircraft serial
33936
Aircraft time
43,601 hours, 25,576 cycles
Part
Support Bracket
Condition
Cracked
Location
Zone 200
Stage of operation
IN
How discovered
V
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

MAIN CABIN R/H SIDE; WIRE BUNDLE SUPPORT BRACKET CRACKED AT BS 876 BETWEEN STRINGERS S-2R AND S-3R. MAIN CABIN R/H SIDE WIRE BUNDLE SUPPORT BRACKET CRACKED AT BS 867 BETWEEN STRINGERS S-2R AND S-3R.<[01] REMOVED BRACKET IAW B737-NG SRM 51-40-02. LOCATED AND DRILLED AND DEBURRED BRACKET P/N 287A4015Y9 P.O. 1113519.3 IAW B737-NG SRM 51-40-05 AND BAC DWG 149A7901. INSTALLED BRACKET IAW B737-NG SRM 51-40-02 AND BAC DWG 149A7901;[02] REMOVED BRACKET IAW B737-NG SRM 51-40-02. LOCATED AND DRILLED AND DEBURRED BRACKET P/N 287A4015Y9 P.O. 1113519.3 IAW B737-NG SRM 51-40-05 AND BAC DWG 149A7901. INSTALLED BRACKET IAW B737-NG SRM 51-40-02 AND BAC DWG 149A7901;[03] VERIFIED WORK AND WORK ENTRIES.

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