Service difficulty report · Angle · Boeing 7377H4

Difficulty date
January 5, 2023
Submitted
February 2, 2023
Operation
Air carrier
Aircraft
N405WN
Make and model
Boeing 7377H4
Aircraft serial
27893
Aircraft time
71,985 hours, 42,752 cycles
Part
Angle
Part number
NOTENTERED
Part serial
NOTENTERED
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

CRACK ANGLE FLOOR STRUCTURE LOCATED BS 695 RBL 24.75 CENTER SECTION 2023-36336<[01] TOOLS USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 112031023; DUE DATE: 01-FEB-23; TEMPERATURE CONTROLLER: P/N: 48VFL11; S/N: AE-31448; DUE DATE: 14-JUN-23.;[02] REPLACED ANGLE LOCATED AT LEVEL FLOOR ESTRUCTURE BSTA 695 AND RBL 24.75 IAW RSM B737-700 51-10-02 AND DWG 273A9110 REV A AND 111A6002 REV A.;[03] CORRECTIVE ACTION 2 COMPLETE AND CERTIFIED RII <BR><BR>REPLACED ANGLE LOCATED AT LEVEL FLOOR ESTRUCTURE BSTA 695 AND RBL 24.75 IAW RSM B737-700 51-10-02 AND DWG 273A9110 REV A AND 111A6002 REV A.;[04] CORRECTED ACTION 2:REPLACED ANGLE LOCATED AT LEVEL FLOOR ESTRUCTURE BSTA 695 AND RBL 24.75 IAW RSM B737-700 51-10-02 AND DWG 273A9110 REV A AND 111A6002 REV A. SEE INDIVIDUAL SIGNOFF BELOW.;[05] CORRECTED CORRECTIVE ACTION 3<BR><BR>CORRECTIVE ACTION 4 COMPLETE AND CERTIFIED RII <BR><BR>REPLACED ANGLE LOCATED AT LEVEL FLOOR ESTRUCTURE BSTA 695 AND RBL 24.75 IAW RSM B737-700 51-10-02 AND DWG 273A9110 REV A AND 111A6002 REV A. SEE INDIVIDUAL SIGNOFF BELOW.

More about the Boeing 737-7H4