Service difficulty report · Stringer Clip · Boeing 7377H4

Difficulty date
January 1, 2026
Submitted
January 19, 2026
Operation
Air carrier
Aircraft
N946WN
Make and model
Boeing 7377H4
Aircraft serial
36918
Aircraft time
50,632 hours, 31,066 cycles
Part
Stringer Clip
Condition
Cracked
Location
Zn 100 Fus Lower
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

AFT CARGO COMPARTMENT BILGE AREA STRINGER CLIP CRACKED AT BS 847 STR 25 L. REMOVED AND REPLACED STRINGER CLIP IAW SRM 51-40-02-0G-0, AND DWG: 146A7500 REV: B AND DWG: 146A1281 REV: A. RE-INSTALLED SIDEWALL SUPPORT IAW SRM 51-40-02-0G-0 AND DWG:146A7500 REV: A.. RE-INSTALLED LOWER SUPPORT ANGLE IAW SRM 51-40-02-0G-0 AND DWG: 149A8102 REV: C.; AND INTERCOSTAL IAW SRM 51-40-02-0G-0 AND DWG: 146A7500 REV: B.

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