Service difficulty report · Strap · Boeing 7377H4

Difficulty date
May 23, 2025
Submitted
June 16, 2025
Operation
Air carrier
Aircraft
N940WN
Make and model
Boeing 7377H4
Aircraft serial
36900
Aircraft time
51,407 hours, 31,575 cycles
Part
Strap
Condition
Corroded
Location
Zone 100
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

CORROSION ON STRAP LOCATED BS 767 PLUS 5 INCHES BTW STR 25L TO STR 25R WL 156.1 AT AFT CARGO COMPARTMENT 2025-340253<[01] REPLACED STRAP LOCATED ON BS767 MORE 5' BTW STR25L TO STR25R AND WL156.1 AT AFT CARGO COMPARTMENT I.A.W. B737-700 SRM 51-10-02 ITEM 9 AND DWG 146A7500 SHEET 157 REV. - ; DUE TO NOT FOUND ALLOWABLE DAMAGE LIMITS ON SRM B737-700 53-00-53-1A-2<BR><BR>CORROSION MEASURES ARE: L: 41.650' W: 1.041' REPLACED STRAP LOCATED ON BS767 MORE 5' BTW STR25L TO STR25R AND WL156.1 AT AFT CARGO COMPARTMENT I.A.W. B737-700 SRM 51-10-02 ITEM 9 AND DWG 146A7500 SHEET 157 REV. - ; DUE TO NOT FOUND ALLOWABLE DAMAGE LIMITS ON SRM B737-700 53-00-53-1A-2<BR><BR>CORROSION MEASURES ARE: L: 41.650' W: 1.041'.

More about the Boeing 737-7H4