SDR ASAA2023033042834

Service difficulty report · Web · Boeing 737990ER

Difficulty date: March 30, 2023
Submitted: April 14, 2023
Operation: Air carrier
Aircraft: N478AS
Make and model: Boeing 737990ER
Aircraft serial: 44105
Aircraft time: 28,561 hours, 9,020 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Web
Part number: 141A851257
Condition: Punctured
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

E&E ACCESS BAY: PUNCTURE ON LH SIDE OF E&E ACCESS DOOR FRAME ABOVE LATCH REVEIVER. GROUNDED - YES. REMOVED DAMAGED WEB PER B737-900 SRM 51-40-02LOCATED MAT ID AND FABBED WEB PER B737-900 SRM 51-40-05, DWG 141A8512 REV E AND GPM 05-00-85.APPLIED PROTECTIVE TREATMENT PER B737-900 SRM 51-70-01INSTALLED WEB PER B737-900 SRM 51-40-02, REF DWG 141A8512 AND GPM 05-00-85APPLIED CIC PER B737-900 SRM 51-20-01.