SDR SWAA2023031503516

Service difficulty report · Strap · Boeing 7377BD

Difficulty date: February 16, 2023
Submitted: March 15, 2023
Operation: Air carrier
Aircraft: N7745A
Make and model: Boeing 7377BD
Aircraft serial: 33933
Aircraft time: 49,824 hours, 25,581 cycles
System (JASC): 5322 · Fuselage Internal Mounting Structure
Part: Strap
Condition: Corroded
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

CORROSION STRAP LOCATED AT BS 767 PLUS 5 INCHES BETWEEN S-25R AND S-25L WL 156 AT AFT CARGO COMPARTMENT 2023-119577<[01] REPLACED STRAP LOCATED AT BS 767 PLUS 5 INCHES BETWEEN STR-25R AND STR-25L WL 156 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 AND DWG#146A7500 REV:A;[02] REPLACED STRAP LOCATED AT BS 767 PLUS 5 INCHES BETWEEN STR-25R AND STR-25L WL 156 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 AND DWG#146A7500 REV:A

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