SDR SWAA2024112550109

Service difficulty report · Strap · Boeing 7377BD

Difficulty date: October 17, 2024
Submitted: November 25, 2024
Operation: Air carrier
Aircraft: N7741C
Make and model: Boeing 7377BD
Aircraft serial: 35788
Aircraft time: 57,405 hours, 30,330 cycles
System (JASC): 5310 · Fuselage Main, Structure
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 L/H REINFORCEMENT STRAP BS 1017 LBL 19 WL 208.<[01] REMOVED LH REINFORCEMENT STRAP AND REPLACED WITH NEW LH REINFORCEMENT STRAP BS1006-1025 LBL19 WL208 IAW SRM 51-40-02-0G-0. APPLIED PRIMER TO LH REINFORCEMENT STRAP REPLACEMENT BS1017-1020 LBL 19 WL208 IAW AMM 51-21-72-370-804;[02] VERIFIED CORRECTIVE ACTION STEP 1.;[03] MISTAKENLY ENTERED STEP 2 HAS AN NON RII AND THE CORRECTIVE ACTION STEP 1. STEP 2 AND CORRECTIVE ACTION STEP 1 IS RII.;[04] CERITFY.

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