Service difficulty report · Floor Support · Boeing 7378H4

Difficulty date
August 2, 2024
Submitted
August 28, 2024
Operation
Air carrier
Aircraft
N8698B
Make and model
Boeing 7378H4
Aircraft serial
36977
Aircraft time
26,776 hours, 13,241 cycles
Part
Floor Support
Condition
Corroded
Location
Zone 100
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 FOUND ON INTERCOSTAL BETWEEN STAS 947-967; RBL 50.<[01] REMOVED CORROSION PER SRM 51-10-02. DAMAGE REMOVAL FOUND TO BE OUT OF LIMITS PER SRM 53-70-51-1A-1.;[02] RII- C/W INSPECTION AS REQUIRED C/A #1. DAVID BELL (TECHNICIAN); 02-AUG-2024 22:26 UTC<BR>REMOVED CORROSION PER SRM 51-10-02. DAMAGE REMOVAL FOUND TO BE OUT OF LIMITS PER SRM 53-70-51-1A-1.;[03] REMOVED INTERCOSTAL BETWEEN STA?S 947-967; RBL 50 PER SRM 51-40-02;[04] RECIEVED NEW PART MATCH DRILLED PER SRM 51-40-02 AND INSTALLED CLICK BOND NUT PLATES PER SRM 51-40-10 AT TIME 1600 AND DATE AUGUST 08 2024.;[05] REQUIRES PULL TEST AND INSTALLATION.;[06] C/W INSP. RECIEVED NEW PART MATCH DRILLED PER SRM 51-40-02 AND INSTALLED CLICK BOND NUT PLATES PER SRM 51-40-10 AT TIME 1600 AND DATE AUGUST 08 2024.;[07] OK TO INSTALL NEW INTERCOSTAL BETWEEN STA. 947-967; RBL 50;[08] REMOVED AND REPLACED DAMAGED INTERCOSTAL PER SRM 51-40-05 AND SRM 51-40-02.;[09] RII INSPECTED AS REQUIRED. CORRECTIVE ACTION #8

More about the Boeing 737-8H4