Service difficulty report · Support Bracket · Boeing 7377H4

Difficulty date
February 7, 2025
Submitted
March 17, 2025
Operation
Air carrier
Aircraft
N216WR
Make and model
Boeing 7377H4
Aircraft serial
32488
Aircraft time
61,408 hours, 36,820 cycles
Part
Support Bracket
Condition
Cracked
Location
Zone 100
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

CRACK SUPPORT BRACKET BS 663.75 AND RBL 54 AT LOWER FUSELAGE 2025-112923<[01] TOOL USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 142811019; DUE DATE: 29-JAN-26;[02] TOOLS USED: POWER PACK: P/N: FMK0003223; S/N: PE0412/63335; DUE DATE: 17-JUN-25; THERMOMETER: P/N: FLUKE 566; S/N: 65900156WS; DUE DATE: 23-OCT-25; MULTIMETER: P/N: FLUKE 87-V; S/N: 65700126; DUE DATE: 22-DEC-25.;[03] REPLACED NEW SUPPORT BRACKET AND FASTENERS LOCATED BS 663.75 AND RBL 54 AT LOWER FUSELAGE I.A.W B737-700 SRM 51-40-02-G-0 AND DWG 111A1001 SHEET: 270 REV: - AND B737-700 SRM 51-10-02-0G-0 PARAGRAPH 9. SEE INDIVIDUAL SIGN OFF BELOW.;[04] REPLACED NEW SUPPORT BRACKET AND FASTENERS LOCATED BS 663.75 AND RBL 54 AT LOWER FUSELAGE I.A.W B737-700 SRM 51-40-02-G-0 AND DWG 111A1001 SHEET: 270 REV: - AND B737-700 SRM 51-10-02-0G-0 PARAGRAPH 9. SEE INDIVIDUAL SIGN OFF BELOW.

More about the Boeing 737-7H4