Service difficulty report · Strap · Boeing 7377H4

Difficulty date
November 15, 2021
Submitted
December 6, 2021
Operation
Air carrier
Aircraft
N914WN
Make and model
Boeing 7377H4
Aircraft serial
36622
Aircraft time
45,576 hours, 27,409 cycles
Part
Strap
Condition
Corroded
Location
Fuselage
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

CORROSION ON ACB T-STRAP AT BS 767+5'; RBL 10 (MARKED) ; / [01] EVALUATED CORROSION ON T- STRAP; BS 767+5 RBL 1O' FOUND TO BE OUT LIMITS. DUE NO LIMITS IN SRM PART WILL BE; REPAIRABLE BY REPLACEMENT. IAW 51-10-02-0G-0.; [02] VERIFIED CORROSION REMOVAL FOUND TO BE OUT OF LIMITS AND TO BE REPLACED PER SRM 51-10-02; [03] REMOVED AND REPLACED ACB T-STRAP AT BS 767+5' IAW SRM 51-40-02-0G-0 AND DWG #146A9401; [04] ADDED PART REQUIREMENT.

More about the Boeing 737-7H4