Service difficulty report · Intercostal · Boeing 737924ER

Difficulty date
February 10, 2025
Submitted
February 14, 2025
Operation
Air carrier
Aircraft
N57439
Make and model
Boeing 737924ER
Aircraft serial
33534
Aircraft time
49,736 hours, 17,569 cycles
Part
Intercostal
Part number
141A85127
Condition
Gouged
Location
Ee Bay
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

RII INSPECTION REQUIRED R/H E&E WEB BAY GOUGED AT PREVIOUS LOCATION MEAUSERED LOWEST POINT .032 OUT OF LIMITS ( PSE ) VERIFIED MATERIAL THICKNESS AT DAMAGED AREA LOWEST POINT AT .032 WITH OLYMPUS ULTR 35DL. REMOVED R/H E & E WEB PER SRM 51-40-02. HOLES REQUIRES OPEN HOLE PROBE HFEC AS PER SRM 51-10-02-0G-0 PERFORMED NDT PT 6-51-00-00 PROCEDURE #16 ROTARY HOLE. NO R-H PANEL PN 141A8512-28 IA A NEW PART. HOLES MATCHED UP TO OLD HOLE PREPARATION 11 ( B ) 3 DEFECTS NOTED. PART. OK TO INSTALL PARTIALLY INSTALLED WEB 141A8512-7 ON R/H E&E BAY IAW BOEING DRAWING 141A8511 SH2 AND SRM 51-40-02. VERIFIED PARTIALLY INSTALLED WEB 141A8512-7 ON R/H E & E BAY IAW BOEING DRAWING 141A8511 SH2 AND SRM 51-40-02. OK TO CONTINUE WITH WEB INSTALLATION COMPLTETED INSTALL WEB 141A8512-7 ON R/H E&E BAY IAW BOEING DRAWING 141A8511 SH2 AND SRM 51-40-02. VERIFIED DOOR ADJUSTMENT TEST IAW AMM 52-48-41. OPS GOOD. VERIFIED WEB COMPLETION AND DOOR OPERATION REF AMM 52-48-41.