Service difficulty report · Angle · Boeing 7377BD

Difficulty date
December 2, 2022
Submitted
January 10, 2023
Operation
Air carrier
Aircraft
N7742B
Make and model
Boeing 7377BD
Aircraft serial
33928
Aircraft time
51,537 hours, 27,573 cycles
Part
Angle
Condition
Cracked
Location
Bs 663
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 FOUND AT EXTERNAL LOWER RT VAPOR BARRIER WEB STA 663 OPEN HOLE LOCATION RBL 7. CRACK FOUND AT EXTERNAL UPPER RT VAPOR BARRIER WEB ATTACH ANGLE STA 663 OPEN HOLE LOCATION RBL 7.<FORMED REPLACEMENT ANGLE & SPLICE ANGLE FOR REPAIR AT VAPOR BARRIER ATTACH ANGLE; AS PER SRM. 51-10-10-2R-5 REPAIR 5; TABLE 201; FIG. 202 AND SRM.51-30-01-0G-0; REPAIR PART INSTALLATION AND STEP 18 CORRECTION FOR STEP 1.APPLIED FILLET SEALANT BMS5-95 SEALANT; AROUND THE EDGES OF THE REPAIR AS PER AMM 51-31-00-390-804.

More about the Boeing 737-7BD